their body 和their bodies的区别?

their bodies还是their body? their bodies 翻译 their和theirs的区别 their和them的区别 They use their bodies for______ hunted for their body parts的意思 翻译take their art and their bodies to the edge说杂技演员的 they和them和their的区别 英语their和theirs的区别 紧急!首字母填空：b____ up their bodies 请问BODY的复数是不是BODIES? them,their,they的区别