· 他很能干
He finished the job already.
他早就把工作做完了。
He does things well and he gets them done quickly.
他工作起来又好又快。
He gets things done efficiently.
他做事很有效率。

· 他有点儿显老
He looks old for his age.
形容词+for 表示“就……而言”、“比较……”。
He's only 46.
他只有46岁。
You look younger than me.
你看上去比我年轻。
We're the same age. But you look younger than me.
我们同龄吧。可是你看上去比我年轻。
· 他交际很广
He's well-known.
He's very popular.
他很有人缘。
He has a large circle of acquaintances.
他交际广泛。
他是个有才干的人
He's a go-getter. （go-getter有才能的人”“干将”）

· 他的理解能力很强
He's quick on the uptake.
He's a fast learner.
He has a quick mind.
He catches on quickly.
· 他是个很谦虚的人
He's a very modest man.
He doesn't like to brag.
他不喜欢吹牛。
He isn't boastful.
他一点都不自负。
· 她不知哪儿有点怪
There's something strange/ fishy/odd about her.
She's not herself.
直译是“她不是她自己了。
She's been edgy lately.
她近来情绪急躁。
Yeah, she's not herself.
是的，有点儿不太对劲儿。