Codebook
n. 电报密码本
🗣️ 情景例句
Are you sure you are dialing the right number?
你确定你打的号码是对的吗？
What would you say if I told you I couldn't go with you?
如果我告诉了你我不能和你一起去你将说什么？
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。