watashi wa ima toshokan de nihongo o benkyoushite imasu.

topic particle

Breakdown of watashi wa ima toshokan de nihongo o benkyoushite imasu.

• 私わたし: I
• を: direct object particle

Questions & Answers about watashi wa ima toshokan de nihongo o benkyoushite imasu.

Why is は pronounced wa instead of ha in this sentence?

When は is used as a topic particle, it is pronounced wa, not ha.

So in 私は, the は marks 私 as the topic: As for me... or I...

This is a very common point for learners:

• は as a particle → pronounced wa
• は as part of a normal word → usually pronounced ha

What does は do here?

は marks the topic of the sentence.

In 私は今図書館で日本語を勉強しています, 私 is the topic, so the sentence is framed as:

As for me, I am currently studying Japanese at the library.

This is slightly different from an English subject marker. It does not simply mean “subject”; it tells the listener what the sentence is about.

Why is 私 included? Could it be left out?