Afr
[计] 容许故障率
🗣️ 情景例句
And we'll also need some ladders
而且我们还需要一些梯子
A person must strain one's ears to hear a wild animal in the forest.
在森林里，人类必须对野兽竖起耳朵才行。
one that still does not possess the bomb, of making it aware of the possibility,
对一个尚未拥有核弹、如果告诉它制造核弹的可能性，