Alu
[计] 运算器, 异步线路部件
🗣️ 情景例句
We've been driving for hours with no gas station in sight.
我们开车开了好久也没有看到一个加油站。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
Oh?why not?
哦，为什么？