If you spend a long time in a room where cotton dust is floating, you may cough.

He went to the beach wearing a tight-fitting men's swimsuit.

A large cloud of dust was rising from the construction site.

I love broccoli.

Acetylcholine is one of the neurotransmitters.

I saw cotton dust floating in the factory.

I love the flavor of coriander.

He was enveloped in melancholy.

The motto of this team is 'one for all, all for one'.

By learning Pinyin, you can accurately understand the pronunciation of Chinese.