Ssis
abbr. small scale industries 小型工业
🗣️ 情景例句
Let's what?
你说什么？
The old man fumbled with the key in the dark.
老人在黑暗中摸索着寻找钥匙。
Don't touch anything unless your teacher tells you to.
除非老师允许，否则你不要动任何东西。