Ls
[计] 目录显示命令
🗣️ 情景例句
We're in the country.
我们在乡村。
Timid dogs bark most.
狗胆小，拼命叫。
but custom, we have a way of thinking, is behaviour at its most commonplace.
至于风俗呢，只是些司空见惯的行为而已。