然而我不是很担心，因为我知道他几乎不可能超越我。
However I wasn't too worried as I knew it would be almost impossible for him to actually overtake.
只能说，它的目标是无穷逼近母乳，但永远不可能超越母乳。
Can only say that its goal is to breast-infinite approximation, but will never go beyond the breast.
光的传播速度为299，792千米/秒，是凭借加速所不可能超越的。
That speed, beyond which it is impossible to accelerate, is 299,792km a second.
应用推荐