Chkdir
[计] 检查目录
🗣️ 情景例句
It might be simpler and less expensive .
这样可能比较简单而且省钱。
Please make yourself at home.
请随意一点。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。