We wouldn't say I'm not as happy as Larry.

我不像拉里那样快乐。

There's a public holiday coming up and I'm going away with my friends so I'm as happy as Larry.

马上要公共假日了，我要和我的朋友们一起出去玩，所以我特别开心。

To be honest, we don't really know who Larry is but we all generally agree that he's a really happy guy so we all want to be as happy as Larry.

其实我们并不知道拉里是谁，但我们都认为他是一个非常快乐的人，所以我们都希望能像拉里一样快乐。