Tôi chúc mẹ sức khỏe.

In Vietnamese, family words like mẹ often do not need a separate word for my when the meaning is clear from context.

So mẹ can mean:

• mother
• my mother
• sometimes even mom in direct address

In Tôi chúc mẹ sức khỏe, mẹ is naturally understood as my mother.

If you really wanted to be more explicit, you could say mẹ tôi, but it is not necessary here.

The basic pattern here is:

Subject + chúc + recipient + thing wished

So:

• Tôi = I
• chúc = wish
• mẹ = mother / my mother
• sức khỏe = health

Literally, it is something like:

I wish mother health.

This is normal Vietnamese word order for chúc.

Because Vietnamese does not need a preposition here.

In English, we say:

• I wish good health to my mother or
• I wish my mother good health

Vietnamese uses the second type of structure directly:

• chúc + someone + something

So mẹ comes right after chúc without a word like to or for.

Sức khỏe means health.

It is a very common expression:

• sức = strength, energy
• khỏe = healthy, well

Together, sức khỏe functions as the noun health.

So in this sentence, it means the speaker is wishing the mother health or good health.

Because in Vietnamese, chúc ai sức khỏe already naturally means wish someone good health.

The idea of a positive wish is built into chúc and the context. So sức khỏe by itself is enough.

If you want to make it stronger, you can say:

• Tôi chúc mẹ nhiều sức khỏe. = I wish my mother lots of health.
• Tôi chúc mẹ sức khỏe dồi dào. = I wish my mother abundant health.

But the shorter sentence is already complete and natural.

Not usually.

Grammatically, Tôi chúc mẹ sức khỏe is correct. But in real family speech, a child would more naturally refer to themselves as con when speaking to their mother.

So a more natural sentence in everyday family context is:

Con chúc mẹ sức khỏe.

Here:

• con = I / your child
• mẹ = mother

Vietnamese pronouns depend heavily on relationship. With parents, con is usually much more natural than tôi.

Mostly, yes. Chúc means to wish someone something good.

It is commonly used in situations like:

• birthdays
• holidays
• New Year
• weddings
• formal greetings
• messages of goodwill

Examples:

• Chúc mừng sinh nhật. = Happy birthday.
• Chúc em may mắn. = I wish you good luck.
• Chúc mẹ sức khỏe. = I wish my mother good health.

It is not the same as hy vọng (to hope).
For example:

• Tôi hy vọng mẹ khỏe. = I hope my mother is well.
• Tôi chúc mẹ sức khỏe. = I wish my mother good health.

Yes.

In translation, mẹ can be rendered as:

• mother
• mom
• mum

Which English version sounds best depends on tone and context.

So this sentence could be translated naturally as:

• I wish my mother good health.
• I wish Mom good health.

If the sentence is being said directly to her, English would often prefer something like:

• I wish you good health, Mom.

Yes, but it depends on context.

Tôi chúc mẹ sức khỏe is understandable and correct, but it sounds a bit formal or book-like if said by a child to their own mother.

More natural real-life versions include:

• Con chúc mẹ sức khỏe.
• Con chúc mẹ nhiều sức khỏe.
• Con chúc mẹ luôn mạnh khỏe. = I wish you always good health / I wish you stay healthy.

So the sentence is fine for learning structure, but native speakers often choose pronouns more carefully.

Yes.

Vietnamese often uses short wish-expressions as complete sentences, especially in:

• greeting cards
• holiday messages
• speeches
• family celebrations

So Tôi chúc mẹ sức khỏe. can stand alone.

That said, people often expand it a little, for example:

• Con chúc mẹ sức khỏe và hạnh phúc. = I wish you health and happiness.
• Con chúc mẹ luôn mạnh khỏe. = I wish you always stay healthy.

They are related, but they are not the same kind of word.

• sức khỏe = health (a noun)
• mạnh khỏe = healthy, strong, well (more adjective-like)

So:

• chúc mẹ sức khỏe = wish mother health
• chúc mẹ mạnh khỏe = wish mother to be healthy / strong

Both are natural.
A very common full expression is:

• Chúc mẹ luôn mạnh khỏe. = Wishing you always good health / wishing you to stay healthy.

Yes.

Compare:

• Tôi chúc mẹ sức khỏe.
• Tôi chúc mẹ tôi sức khỏe.

Both are grammatical.
The second one is more explicit: my mother.

But Vietnamese often leaves out the extra possessive wording when the relationship is obvious, especially with close family terms. So mẹ alone is very common.