例句：

　　There aren't enough books for everyone to have one each.

　　書(shū)不夠給每人發(fā)一本。

　　Everyone would stand up when the teacher entered the classroom.

　　老師走進(jìn)教室時(shí)大家都會(huì)起立。

　　We can finish this job on time if everyone does their bit.

　　要是每個(gè)人都盡職，我們就能按時(shí)完成這項(xiàng)工作。