their是什么意思汉语

　　people had lost their homes and all their possessions.

　　人们已失去了家园和所有的'财产。

　　their belts are pulled tight against their bony frames.

　　他们的腰带紧裹着瘦骨嶙峋的躯体。

　　their first child was conceived on their wedding night.

　　他们的第一个小孩是在新婚之夜怀上的。