I am a sensitive person, but they just seem terse and unfriendly, so I'm terrified of screwing up.

我确实是个敏感的人，但他们看起来很冷淡而且不太友好，所以我很害怕搞砸。

"Are you screwing her?" she said.

“你是不是和她上床了？”她说。

She was screwing up her eyes against the onrush of air.

一阵风突然吹来，她眯起了眼睛。

"Yes, I know that," Kelly said, screwing the silencer onto the pistol.

“是的，我知道那事。”凯利一边把消音器拧到手枪上一边说道。

After decades of rich nations screwing money out of poor nations, it's about time some went the other way.

富国从穷国敲诈钱财已数十年，该是有些国家反其道而行之的时候了。

He is busy screwing the lock.

他正忙着上锁。