people可數(shù)嗎

　　例句：

　　Were there many people at the meeting?

　　集會(huì)有很多人嗎？

　　People become uninhibited when they drink.

　　人一喝酒就會(huì)變得肆無(wú)忌憚。

　　I think it my duty to serve the people.

　　我認(rèn)為為人民服務(wù)是我的責(zé)任。