趴在地上lie on ones stomach

　　四层楼的住宅a house of four storeys

　　对要求严格be strict with sb/ in sth.

　　挣扎着起来struggle to ones feet

　　仔细研究make a study of

　　突然，冷不防all of a sudden

　　使某人惊奇的是to ones surprise

　　擦脸上的汗sweat off ones face

　　坐下吃饭sit down to table

　　沏茶make tea

　　用望远镜through a telescope

　　讲故事tell a story

　　辨别，分清tell one from the other

　　量体温take ones temperature

　　数以万计tens of thousands of

　　被吓了一跳be terrified at

　　因某事感谢某人be thankful to sb. for sth.

　　扔掉throw away

　　吐出(食物)，呕吐throw up

　　立刻，很快in no time

　　交通堵塞traffic jam

　　跟某人开玩笑，欺骗某人play a trick on sb.