【正文】
nt of the chest.What are people in India supposed to do when they meet for the first time? are supposed to shake hands. Be supposed to do… 應(yīng)該 …… 被期望做 ……, 當(dāng)句子的主語是人時 ,它可以用來表示勸告 ,建議 ,義務(wù) ,責(zé)任等 ,意思是 “to be expected to do sth, or to have to do sth.” 如 : You’re supposed to ask the teacher if you want to leave the classroom..如果你要離開教室 ,應(yīng)該先問問老師。We are not to supposed to play football on Sunday.不準我們在星期日踢足球。She is late for class again and she is supposed to say sorry to