超级英语秀：tickled pink 高兴极了

I was tickled pink. 形容极为高兴的样子。

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blue in the face 一遍又一遍重复以至于生气上火
You could explain it to him until you're blue in the face.

The teacher was blue in the face from explaining the math problem.
老师一遍遍地解释数学问题（学生们还是不懂）以至于生气上火。

to be green with envy 嫉妒
He was green with envy.

green fingers 精通园艺

to be green 没有经验的

He's a bit green,please fill him in with details.
他一点经验也没有，请给他讲一讲细节