The team is composed of five people.

这个团队由五个人组成。

This movie is composed of four-part.

这部电影由四部组成。

The senate is composed of 100 members.

参议院由100名成员组成。

The song is composed of several parts.

这首歌是由几个部分组成的。

The delegation is composed of five people.

这个代表团由五个人组成。

Chromatin is composed of DNA and proteins.

染色质由DNA（deoxyribonucleic acid，脱氧核糖核酸）和蛋白质组成。

The committee is composed of five persons.

委员会由五个人组成。

The team is composed of five male members.

这个团队由五个男性组成。

The committee is composed of five members.

委员会由五名成员组成。

DNA is composed of long chains of nucleotide.

DNA（deoxyribonucleic acid，脱氧核糖核酸）由长链的核苷酸组成。