I only need half.

我只需要半数。

youdao

I only need half my wits to be a match for you.

我只需用我一半的智慧就可以与你比肩。

youdao

I was so luckly to be the last passengers, and the only one standing by the door. No need to wait for an hour or half for the next shuttle.

而我由于是最后一个到达，就刚刚好是唯一一个要站在门口没有座位的乘客。

youdao