He was showered with jeers.

Sirius is the brightest star in the night sky.

My friend lives in Guangxi.

I have been to Jiangxi Province.

I have been to Chengdu.

We need to investigate the origin of this disease.

I was deeply moved by his words, which I could feel his sincerity.

Houzheng is my best friend.

His lateness is due to a traffic accident.

All humans have the right to life.