Die leerder verstaan die beginsel.

Because both leerder and beginsel are definite: the learner and the principle.

In Afrikaans, die is the definite article for:

• singular nouns
• plural nouns
• all genders

So unlike languages such as German or Dutch, the article does not change for masculine, feminine, neuter, or plural.

Yes. In Afrikaans, die means the.

It is a very common beginner trap for English speakers, because it looks identical to the English verb die. But in this sentence, it is simply the definite article.

Also, in Afrikaans it is usually pronounced roughly like dee, not like the English word die.

It is capitalized only because it is the first word of the sentence.

If the same word appeared later in the sentence, it would normally be written die with a lowercase d.

Leerder is a noun meaning learner, pupil, or sometimes student, depending on context.

It comes from the verb leer, which can mean to learn (and in some contexts to teach, depending on usage). The ending -der turns it into a person-word: someone who learns.

So:

• leer = learn
• leerder = learner

Because Afrikaans verbs usually do not change according to the subject the way English verbs do.

In English, you say:

• I understand
• you understand
• he understands

But in Afrikaans, the verb usually stays the same:

• ek verstaan
• jy verstaan
• hy verstaan
• die leerder verstaan

That is one of the simpler features of Afrikaans grammar.

Verstaan means understand.

It can be used in much the same way as English understand, for example:

• Ek verstaan. = I understand.
• Sy verstaan die vraag. = She understands the question.

In this sentence, verstaan is in the present tense.

Yes, beginsel usually means principle.

Depending on context, it can refer to:

• a basic idea
• a rule
• a guiding principle
• a fundamental concept

So in this sentence, it most naturally means that the learner understands the underlying principle or main concept.

Yes. This is a straightforward main clause with normal subject–verb–object order:

• Die leerder = subject
• verstaan = verb
• die beginsel = object

So the structure is:

The learner + understands + the principle

This is very similar to English.

Sometimes, yes, depending on context.

More literally, leerder is learner. In school contexts, it often refers to a school pupil. In some varieties of South African English, learner is also commonly used in this sense, so the match is quite natural.

If you wanted a more general word for student, Afrikaans also uses student, especially for college or university contexts.

You would make the noun plural:

Die leerders verstaan die beginsel.

That means The learners understand the principle.

Notice two useful things:

• leerder → leerders
• die stays die

The verb verstaan also stays the same.

A rough English-friendly guide would be:

dee LEER-der fur-STAHN dee buh-GHIN-sul

A few notes:

• die sounds like dee
• leerder has a long ee sound
• verstaan has stress on the second part: -staan
• the g in beginsel is the guttural Afrikaans g, which does not exist in standard English

This is only an approximation, but it is a good starting point.

In a simple yes/no question, Afrikaans usually puts the verb first:

Verstaan die leerder die beginsel?

That means Does the learner understand the principle?

So the statement:

• Die leerder verstaan die beginsel.

becomes the question:

• Verstaan die leerder die beginsel?