实战口语情景对话 第301期:Learning English 学习英语

重点讲解：
1. first of all
首先，第一；
eg. First of all, you should know what profession suits you.
首先，你该知道什么职业适合你。
eg. First of all, to try to keep calm at the interview.
首先，面试时要保持镇静。
2. at the same time
同时；
eg. These troubles came along all at the same time that I was at a loss.
这些麻烦突然一起发生，使我不知所措。
eg. They learn and work at the same time.
他们一边工作一边学习。
3. look up
（在参考书、列表等中）查检（事实或信息）；
eg. I looked your address up in the personnel file.
我在人事档案里找到了你的地址。
eg. Many people have to look up the meaning of this word in the dictionary.
这个词的意思很多人都要查字典才知道。