He has a very good mentality and is always joking so his teammates are happy with him 他有非常好的心态，总是开玩笑，这让他成了队友们的活宝I#39m very happy with you， with your work， and with where。

前者是，对感到很高兴，有对 感到满意的意思在里面后者是为某人感到高兴，比如某人做成功了某事，你为他感到高兴。

1be happy with sbsth 对某人某事感到高兴满意比如，I按摩really happy with the birthday gift you gave me happy to do sth 很高兴做某事 如I am happy to help happy。

Happy With What You Have To Be Happy With 你所拥有的幸福与快乐幸福着你的幸福 重点词汇 Happy哈皮 快乐的 幸福的 What什么，多少 的事物 的 You你 大家 你们，您们 Have To Belt美口肯定是。

这个位置只能填 They were quothappy withquot happy 形容词 be happied 硬把形容词当动词，所以讲的是另外一回事 被强迫装快乐的样子，例如They were quotforced to be happy quotby the military police officers。

be happy for为感到高兴\ about后面接事情或物品即sth，这里表示因某事物而高兴 with后面既可接人又可接物，用法更宽泛下面是具体含义和例句be happy about1为感到高兴 2因而高兴 1Always。