لو ما فهمتش الدرس، ممكن اسال الزميلة بعد الاجتماع.

A rough pronunciation is:

law ma fihimtish id-dars, mumkin as'al iz-zamīla baʿd il-igtimāʿ.

A few notes:

• لو = law
• ما فهمتش = ma fihimtish
• الدرس is usually pronounced id-dars or ed-dars
• ممكن = mumkin
• أسأل / اسال = as'al
• الزميلة = iz-zamīla or ez-zamīla
• بعد الاجتماع = baʿd il-igtimāʿ

You may see slightly different transliterations, because Egyptian Arabic is not written with one fixed Roman spelling system.

لو means if.

It introduces a condition:

• لو ما فهمتش الدرس... = If I don't understand / didn't understand the lesson...

In Egyptian Arabic, لو is very common for if clauses.

Because Arabic often puts the subject inside the verb itself.

Here:

• فهمت = I understood
• أسأل = I ask / I can ask

So you do not need أنا unless you want emphasis.

For example:

• أنا ما فهمتش الدرس = I didn't understand the lesson
• ما فهمتش الدرس = also I didn't understand the lesson

The second one is completely normal.

This is the Egyptian way to negate a verb using ما...ش.

Break it down:

• فهمت = I understood
• ما فهمتش = I didn’t understand

So the negation wraps around the verb:

• ما
  • verb + ش

This is one of the most important Egyptian patterns.

More examples:

• عرفت = I knew / found out

• ما عرفتش = I didn’t know / didn’t find out

• شفت = I saw
• ما شفتش = I didn’t see

This is a very common thing in Egyptian Arabic conditionals.

After لو, Egyptian often uses a past/perfect-looking verb form even when English would use a present tense translation.

So:

• لو ما فهمتش الدرس can naturally mean
  if I don’t understand the lesson

  not only
  if I didn’t understand the lesson

The exact English tense depends on context. This is normal Egyptian usage, not a mistake.

Yes, and it means something slightly different in feel.

• لو ما فهمتش الدرس = if I don’t understand / didn’t understand the lesson

  • focuses more on the action/result of understanding

• لو مش فاهم الدرس = if I’m not understanding / if I don’t get the lesson

  • focuses more on the state of not understanding

Both are possible. The sentence you were given is perfectly fine.

ممكن literally means possible, but in everyday Egyptian it is very often used like:

• can
• could
• may
• it’s possible to

So here:

• ممكن اسال الزميلة = I can ask the female classmate
  or
• I could ask the female classmate

It makes the sentence sound natural and a little softer than a very direct form.

Yes — in more careful standard spelling, it should be:

• أسأل

But in casual Arabic typing, people very often leave out hamzas, so you may see:

• اسال

Both are common in informal writing, but أسأل is the more correct spelling.

In pronunciation, it is roughly:

• as'al

الزميلة means the female colleague, the female classmate, or the female co-worker, depending on context.

It is the feminine form of:

• الزميل = the male colleague / classmate

So the ending -ة marks it as feminine.

Because the sentence mentions the lesson, many learners would understand الزميلة here as the female classmate.

That happens because of the sun letters rule.

With some letters, the ل in ال is not pronounced separately. Instead, the next consonant is doubled.

So:

• الدرس is pronounced ed-dars / id-dars
• الزميلة is pronounced ez-zamīla / iz-zamīla

But not every word does this.

For example:

• الاجتماع is pronounced more like el-igtimāʿ
  • the ل is still heard there

This is a pronunciation rule, not a change in meaning.

As written with a period, it reads like a statement:

• If I don’t understand the lesson, I can ask the female classmate after the meeting.

But ممكن أسأل...؟ can also be used as a question in the right context:

• ممكن أسأل الزميلة بعد الاجتماع؟
  = Can I ask the female classmate after the meeting?

So the difference depends on punctuation, intonation, and context.

It means after the meeting.

Breakdown:

• بعد = after
• الاجتماع = the meeting

So:

• بعد الاجتماع = after the meeting

In Egyptian pronunciation, الاجتماع is often said as el-igtimāʿ, with a g sound for ج, which is typical in Egyptian Arabic.