That joker is always avaricious for money.

This white object is a type of white Bakelite called 櫦.

She is kind and considerate, like Xin.

His voice is very attractive.

Venusians live in an environment different from Earth.

Alkynes play an important role in organic chemistry.

She was overjoyed to hear of his success.

He rejoiced when he heard the news of his promotion.

He is storing gold as a savings.

In this material, it is difficult for electrons to cross the valence band.