1.be supposed to/be expected to应当

2.hold out my hand伸出手

3.shake hands握手

4.greet sb. the wrong way用错误的方式问候某人

5.be relaxed about…对……松懈

6.value the time 珍惜时间

7.drop by顺便访问；随便进入

8.get mad大动肝火；气愤


9.make an effort作出努力

10.clean the chalk off the blackboard擦黑板

11.take off the gloves脱掉手套

12.stick the chopsticks into the food把筷子插在食物上

13. hit an empty bowl敲打空碗

14.go out of one’s way 特地；格外努力

15.make…feel at home使（某人）感到宾至如归

16.give sb. some suggestions and advice给某人一些建议