She gave me a handmade gift.

Using punctuation marks correctly is important for understanding sentences.

What is this solid made of?

There are sediments at the bottom of this lake that have accumulated over centuries.

He is an expert in biophysics.

I am majoring in biophysics at university.

I finished reading this book a week ago.

I like studying Chinese literature.

Kanbun is my best friend.

He likes watching soccer games.