Chkdir
[计] 检查目录
🗣️ 情景例句
I made a lunch date with him and his daughter weeks ago.
几星期前我约好和他以及他女儿共进午餐。
Keep that in mind.
记住那件事。
Suppose it rains,what shall we do?
万一下雨，我们该怎么办？