Hän sanoi, että hammastahnaa ja hammasharjaa kannattaa pitää matkalla aina mukana.

She said that it is worth always keeping toothpaste and a toothbrush with you while traveling.

Breakdown of Hän sanoi, että hammastahnaa ja hammasharjaa kannattaa pitää matkalla aina mukana.

• ja: and
• aina: always
• että: that
• pitää: to keep
• sanoa: to say
• kannattaa: to be worth
• hammasharja: the toothbrush
• hammastahna: the toothpaste
• hän: she
• matkalla: while traveling
• mukana: with (one); along with

Questions & Answers about Hän sanoi, että hammastahnaa ja hammasharjaa kannattaa pitää matkalla aina mukana.

What does että do here, and why is there a comma before it?

Että introduces a subordinate clause, just like English that in He/She said that....

So:

Hän sanoi, että...
= He/She said that...

In standard Finnish, a comma is normally used before an että clause.

Does hän mean he or she?

It can mean either. Finnish does not normally mark gender in the third-person singular pronoun.

So hän sanoi can mean:

• he said
• she said

You know which one is meant only from context.

What form is sanoi?

Sanoi is the past tense of sanoa, which means to say.

So:

• sanoa = to say
• sanoi = said

That is why Hän sanoi means He/She said.

How does kannattaa work in this sentence?

Kannattaa + infinitive means something like:

• it is worth doing
• it is advisable to do
• one should do

So kannattaa pitää means it is a good idea to keep or you should keep.

This is a very common Finnish structure for giving advice in a general, impersonal way.

Why is there no word for you in the part with kannattaa pitää?

Because Finnish often leaves a general subject unspoken in this kind of sentence.

English often says you should keep..., but Finnish can simply say:

kannattaa pitää...

This is an impersonal way to give advice. It means something like it is advisable to keep... or one should keep...

Doesn't pitää usually mean must? Why does it mean something else here?

Yes, pitää has several meanings.

Common ones are:

• must / have to → pitää tehdä
• like → pitää jostakin
• keep / hold → pitää mukana, pitää kädessä

Here it means keep / carry with you, because it is used with concrete objects and with mukana.

So in this sentence:

pitää mukana = keep with you / carry with you

Why are hammastahnaa and hammasharjaa in the partitive?

They are in the partitive because the sentence is talking about generally keeping these items with you, not about completing a single action on a whole, specific object.

With a verb like pitää in the sense keep/carry, the partitive is very natural because the situation is ongoing rather than completed.

Also, hammastahna is a substance, so partitive is especially natural there.

Very roughly, the partitive here gives a general sense like:

• toothpaste
• a toothbrush
• toothpaste and toothbrush to have with you

rather than pointing to one clearly bounded, completed object-action.

Why are the nouns singular instead of plural?

Finnish often uses the singular when speaking about things in a general way.

Here:

• hammastahnaa = toothpaste, in general
• hammasharjaa = a toothbrush / toothbrush in general

This is similar to English, where you would naturally say take toothpaste and a toothbrush, not necessarily toothpastes and toothbrushes.

What does matkalla mean, and why does it have -lla?

Matkalla is the adessive form of matka, which means trip or journey.

The ending -lla/-llä often means on, at, or in a certain situation.

Here matkalla means:

• on a trip
• while traveling
• when traveling

So it is not just a literal location; it is a very common Finnish way to express the situation during travel.

What does mukana mean here?

Mukana means with one, along, or in one’s possession.

In this sentence, it means:

keep with you

So:

pitää mukana = keep with you / carry with you

This is a very common word in everyday Finnish.

What is the difference between mukana and mukaan?

This is a very common learner question.

• mukana usually describes a state: with, along, in one’s possession
• mukaan usually has a directional idea: along, with, into one’s company, according to

Examples:

• ottaa mukaan = take along
• pitää mukana = keep with you
• olla mukana = be mukana / be included / be with

In your sentence, mukana is used because the idea is not take it along now, but have it with you / keep it with you.

Why is aina placed there? Could the word order be different?

Yes. Finnish word order is fairly flexible.

Here aina mukana sounds natural and means always with you.

But you could also say things like:

• Matkalla kannattaa aina pitää hammastahnaa ja hammasharjaa mukana.
• Hammastahnaa ja hammasharjaa kannattaa aina pitää matkalla mukana.

These are all close in meaning. The differences are mainly about emphasis and flow, not basic meaning.

Why are hammastahna and hammasharja written as one word each?

Because Finnish uses compound nouns very freely.

These are compounds:

• hammas
  • tahna → hammastahna = toothpaste
• hammas
  • harja → hammasharja = toothbrush

English often uses separate words or adjective + noun combinations, but Finnish usually combines them into one word.

So writing hammas tahna or hammas harja would be wrong in standard Finnish.