The number of new students decreased from 210 to 160 this year.

　　今年新生人數(shù)從210減少到160。

　　I never know what to expect from one day to the next.

　　一天又一天我不知道該期待什么。

　　The following extract is taken from her new novel.

　　下面一段摘自她的新小說。

　　You could see from his face that he was lying.

　　從他的表情上你可以看出他在說假話。

　　In one year she turned from a problem child into a model student.

　　一年內，她從問題兒童變成了模范學生。