This sentence is too long, please abbreviate it.

He is a lawyer with a deep understanding of the covenant.

Using punctuation marks correctly is important for understanding sentences.

The tachometer of my car has broken.

Among my family, I am the tallest.

There is a new air purifier in my room.

I am interested in the culture of China.

He is good at reading Chinese text.

I am busy with work during the day.

I work during the daytime.