In organic chemistry, thiazine is one of the important compounds.

He is behaving like a fool.

A festival to worship the local deity is held every year in this area.

We have no choice but to wait for the follow-up news.

We will issue a follow-up report soon.

I saw a hummingbird hawk-moth flying from flower to flower.

He was playing video games all day.

We celebrate our wedding anniversary on the eighteenth day of the month.

I will hold my birthday party on the twenty-eighth day of the month.

The Colosseum in Rome is one of the symbolic buildings of ancient Rome.