I have visited the city of Qom in Iran.

She gave him his first orgasm.

I am working in business.

As members of society, we should fulfill our responsibility to protect the environment.

I went to see the showroom of the new apartment.

The mechanism of this machine is very complex.

The Moon is very bright tonight.

Xuanwu is a god of Taoism in China, said to govern the north and winter.

He is holding two posts at the same time as a professor and a researcher.

He is also serving as a professor.