NOTE1: 注意jitter这个词的发音；
NOTE2: I get nervous/anxious. 2） He is clean as a whistle.
NOTE1: 这种比喻东方人很少见到；另外注意whistle的发音；
NOTE2: He is neat and clean. 「世博ＶＯＡ」洗耳恭听，两个句子小菜一碟！ Here is a dialogue. Tom: Wow, you are as clean as a whistle.
Andy:What is the use?
Tom: I am sure you will leave a good impression on the boss.
Andy:I hope so, but……
Tom: But what? You should believe in yourself. You are the top student and you deserve a decent and good position.
Andy:You can say that again, but I still got the jitters.
Tom: Pull yourself together, mate. You can make it. Now I can give you a suggestion.
Andy:What is it?
Tom: Take a deep breath and say to yourself: BE A MAN!
Andy:Ok, now I am not a chicken. 1） I got the jitters. 我紧张不安。
2） He is clean as a whistle. 他十分亮丽。 「请你猜猜看」挑战自我，情景抢答也刺激！ Here are three situations: S1. You are asked to give a speech in front of a large crowd, but you have never tried before. What do you feel then? S2. One of the girls is talking about a boy. "He is really handsome and cool as well." What does it mean? Can you use another sentence to express the same meaning? S3. Your friend Peter is asked to give a speech at the meeting, but he is a bit nervous. What suggestion can you give him? （Please use a sentence we learned today.）