يصل القطار الى المحطة بعد ساعة.

In Arabic, the present tense often covers both present and future meaning, depending on context.

So يصل القطار literally looks like the train arrives / is arriving, but with بعد ساعة (after an hour / in an hour), the meaning is understood as future:

يصل القطار إلى المحطة بعد ساعة.
= The train arrives at the station in an hour.

If you wanted to make the future more explicit, you could also say:

سيصل القطار إلى المحطة بعد ساعة.
= The train will arrive at the station in an hour.

Arabic often uses verb–subject word order, especially in formal written language like MSA.

So:

يصل القطار
literally = arrives the train

This is completely normal in Arabic.

You can also say:

القطار يصل إلى المحطة بعد ساعة.

That is also correct, but it is more subject-first. Both are possible. The version with the verb first is very common in MSA.

القطار means the train.

It is made of:

• قطار = train
• الـ = the

So:

القطار = the train

The ق is pronounced as a deep q sound, not like English k.

A careful pronunciation is:

yaṣilu al-qiṭāru ilā al-maḥaṭṭati baʿda sāʿatin

A more learner-friendly breakdown:

• يصل = ya-si-lu or more accurately ya-ṣi-lu
• القطار = al-qi-ṭaa-r
• إلى = i-laa
• المحطة = al-ma-ḥaṭ-ṭa
• بعد = baʿ-da
• ساعة = saa-ʿa

A few important sounds:

• ص = an emphatic s
• ط = an emphatic t
• ح = a breathy h from deeper in the throat
• ع = a consonant English does not have; a throat sound

The fully standard spelling is:

إلى

with a hamza under the initial alif.

But in casual typing, many people write:

الى

and leave out the hamza. This is very common in everyday digital writing, even though the standard spelling in careful Arabic is إلى.

So for learning MSA, it is best to remember:

إلى = to

إلى means to.

المحطة means the station.

So:

إلى المحطة = to the station

This is a prepositional phrase:

• إلى = preposition
• المحطة = noun after the preposition

In full grammatical Arabic, the noun after a preposition is in the genitive case, which is why fully vocalized Arabic would show:

إلى المَحَطَّةِ

with a final -i sound.

The ة is called taaʾ marbuuṭa.

In many words, it often marks a feminine noun.
So محطة is a feminine noun meaning station.

When stopping at the word, it is usually pronounced like -a:

maḥaṭṭa

But in connected speech, especially in fully pronounced formal Arabic grammar, it can sound like -t before a case ending:

المحطةِ = al-maḥaṭṭati

So learners often first hear it as maḥaṭṭa, but grammatically it may behave like it ends in t.

Literally, بعد ساعة means after an hour.

But in English, depending on context, this is often translated more naturally as:

• in an hour
• after an hour

So in this sentence:

يصل القطار إلى المحطة بعد ساعة

the idea is that the train arrives one hour from now.

That is why English often uses in an hour, even though Arabic uses بعد = after.

ساعة means an hour / hour.

It is indefinite because the meaning is after an hour or in one hour, not after the hour.

So:

• ساعة = an hour
• الساعة = the hour / the clock, depending on context

Here, Arabic is expressing an amount of time, so the indefinite form is the natural one:

بعد ساعة = after an hour / in an hour

In full formal grammar, بعد is a noun used in an adverbial way, and the word after it is often in the genitive as the second term of an iḍāfa-like structure.

So fully vocalized, you may see:

بَعْدَ سَاعَةٍ

That final -in is the genitive indefinite ending.

But in normal everyday Arabic writing, short vowels and case endings are usually not written, so you simply see:

بعد ساعة

This is one of the biggest adjustments for English speakers: Arabic often leaves grammatical endings unwritten in ordinary text.

Because normal Arabic writing usually leaves out short vowels.

So the sentence is written:

يصل القطار الى المحطة بعد ساعة

But a fully vowelled version would be something like:

يَصِلُ القِطارُ إِلى المَحَطَّةِ بَعْدَ ساعَةٍ

Arabic readers are expected to supply the missing vowels from context.

This means that as a learner, you often need to know:

• vocabulary
• grammar
• common patterns

to pronounce an unvowelled sentence correctly.

Yes. الـ is the definite article the.

Its pronunciation changes depending on whether the next letter is a sun letter or a moon letter.

Here:

• القطار: the next letter is ق, a moon letter, so the l sound is pronounced
  → al-qiṭār
• المحطة: the next letter is م, also a moon letter, so the l sound is pronounced
  → al-maḥaṭṭa

So in both words, you really say the l in الـ.

Usually, no. In normal context, it is understood as a future statement:

The train arrives / will arrive at the station in an hour.

Because of بعد ساعة, the most natural interpretation is that the arrival happens one hour from now.

Arabic present-tense forms can be flexible, but context usually makes the meaning clear. Here, the sentence is best understood as a future event.

The dictionary form is:

وَصَلَ = to arrive

From that verb:

• يصل = he arrives / it arrives

Since القطار (the train) is grammatically masculine singular, Arabic uses the same form as he:

يصل القطار = the train arrives

That is very normal in Arabic: inanimate nouns still take grammatical gender and verb agreement.