等我一下：wait a second。
例句：
1、请等我一下，好吗？我马上就来！
Wait on, will you? I'm just coming!
2、等我一下，不会很久。
Wait up, I shan't be tong.
3、如果你耐心再等我一下，我一定能把那本书找出来给你的。
If you will bear with me a little longer, I'm sure I can find the book for you.
4、你先别挂，等我查一下。
Hold the line while I find out.
5、请等我一下B：没问题。我就在这里等。我不会走开。
You got it. I'll be right here. I'm not going anywhere.
