بعد اول يوم في الجيم، كنت تعبان بس مبسوط.

A natural Egyptian Arabic pronunciation would be something like:

baʿd awwal yōm fi l-gym, kont taʿbān bas mabsūṭ

A few notes:

• بعد = baʿd
• اول = awwal
• في = fi
• الجيم = il-gym or fi l-gym in connected speech
• كنت = kont
• تعبان = taʿbān
• بس = bas
• مبسوط = mabsūṭ

In fast speech, it flows together pretty smoothly: baʿd awwal yōm fil-gym, kont taʿbān bas mabsūṭ

بعد means after.

Here it introduces a time phrase:

• بعد اول يوم في الجيم = after the first day at the gym

So the sentence starts by setting the time/context first, and then gives the main statement:

• كنت تعبان بس مبسوط = I was tired but happy

Starting with a time phrase like this is very normal in Arabic, just like in English:

• After my first day at the gym, ...

In Egyptian Arabic, اول يوم is the normal way to say the first day.

This is a very common pattern:

• اول مرة = the first time
• اول يوم = the first day
• اول أسبوع = the first week

So even though English uses the first day, Egyptian Arabic usually just says اول يوم in this kind of expression.

A more formal or MSA-style way would be something like:

• اليوم الأول

But in everyday Egyptian speech, اول يوم is the natural choice.

Because Arabic often uses في in places where English might say in or at.

So:

• في الجيم literally = in the gym
• but in normal English translation, it often comes out as at the gym

This is very common. Arabic prepositions do not always match English ones exactly.

For example:

• في البيت = at home / in the house
• في الشغل = at work
• في الجامعة = at the university / in college

So في الجيم is completely natural.

Yes. الجيم is a borrowed word from English, and it is very common in Egyptian Arabic.

So Egyptians often say:

• الجيم = the gym

The الـ is the Arabic definite article, meaning the.

So:

• جيم = gym
• الجيم = the gym

This is very common with modern borrowed words in spoken Arabic.

كنت is the past form of to be for I.

So:

• كنت = I was

In Arabic, present-tense sentences often do not use a word for am/is/are:

• أنا تعبان = I am tired
• هو مبسوط = he is happy

But in the past, Arabic does use كان forms:

• كنت تعبان = I was tired
• كنت مبسوط = I was happy

So in this sentence, كنت is necessary because the speaker is describing how they felt after that event in the past.

Because Arabic verbs already show the subject.

كنت by itself already means I was, so أنا is not required.

You could say:

• أنا كنت تعبان بس مبسوط

But usually it is more natural to leave أنا out unless you want emphasis or contrast.

So:

• كنت تعبان = I was tired

This is totally normal Arabic.

Here, تعبان means tired or exhausted.

It is a very common everyday word in Egyptian Arabic.

Examples:

• أنا تعبان = I’m tired
• كنت تعبان = I was tired

One important note: تعبان can also sometimes mean not feeling well or even sick, depending on context.

For example:

• after exercise, تعبان usually means tired
• if someone is lying in bed, تعبان might mean unwell

So context tells you which meaning is intended.

Here, بس means but.

So:

• تعبان بس مبسوط = tired but happy

This is a very common Egyptian Arabic word.

One thing that can confuse learners is that بس can also mean only / just in some contexts.

For example:

• بس كده = that’s all / just that
• أنا عايز واحد بس = I only want one

So بس has more than one use, but in this sentence it clearly means but.

Because the speaker is understood to be male.

In Egyptian Arabic, adjectives change for gender.

For a male speaker:

• كنت تعبان بس مبسوط

For a female speaker:

• كنت تعبانة بس مبسوطة

So the -ة / -a ending marks the feminine form.

That means the sentence tells you something about the speaker:

• تعبان / مبسوط → male speaker
• تعبانة / مبسوطة → female speaker

Yes, you could, but the feeling is slightly different.

• مبسوط often means happy, pleased, glad, satisfied
• فرحان often means happy in a more emotional or excited sense

In this sentence, مبسوط sounds very natural because it suggests:

• I was tired, but I felt good / pleased / happy about it

That fits the idea of finishing a gym session and feeling good despite being exhausted.

So مبسوط is a very natural choice here.

Because Arabic very often puts time or context first.

So this order is completely natural:

• بعد اول يوم في الجيم، كنت تعبان بس مبسوط

It is similar to English:

• After the first day at the gym, I was tired but happy.

Arabic is fairly flexible with word order, but starting with:

• time
• place
• context

is extremely common.

It helps set the scene before giving the main idea.