Angry at myself because I let her go there.我是因为让她去了那里而在生自己的气

angry at对 ... 愤怒的

She was angry at being denied the opportunity to see me.

因不准她见我，她非常生气。

He is angry at being kept waiting.

他因久候而生气。

You worried she's hooking up with somebody else?你是担心她会出轨吗

hook up with和……有联系

Does he hook up with sexy Linda?

他泡上了性感的琳达?

He wants to hook up with his old schoolmates.

他想和老同学取得联系。

Did you at least give him a heads up?你都没有给他说一下吗

at least 至少

The mark-up on food in a restaurant is usually at least 100%.

餐馆食物的成本加价率通常至少是100%.

He should at least have come to say good-by.

他至少也该来道个别(然而却没来)。