275. I'll just play it by ear. 我到时随机应变。276. I'm not sure I can do it. 恐怕这事我干不了。277. I'm not used to drinking. 我不习惯喝酒。
1. Hello! (How do you do?) 你好！2. How are you?-I'm fine. Thank you. and you?你好吗？我很好。谢谢，你呢？3.Be brave,please. 请勇敢一点。4. Excuse me。(sorry.
