This lake is rich in diatoms.

He found a gem in the shape of a dipyramid.

He made an object in the shape of a bicone.

My grandmother's forty-ninth day is next week.

This lemonade is really refreshing.

This juice has a refreshing feeling.

The grass is growing thickly like '丵'.

I will cook using '做'.

He is really a vulgar person, often showing a rude attitude to people.

An icicle is hanging from the window edge.