Sbu
[计]= Station Buffer Unit,站缓冲器
🗣️ 情景例句
Ellen, why don't you go out to the backyard
Ellen，何不去院子
If the old dog barks,he gives counsel.
老狗叫，是忠告。
or, to be more accurate, we can think only a very little way outside,
我们只能稍微离开一点儿，