pale (adj.)
苍白的、灰白的

例句：
He looked pale and his clothes were in a frightful state.
他看上去脸色苍白,全身衣服弄得一团糟。

bite off sb's nose
声色俱厉地训斥某人

例句：
She bites off his nose on the faintest provocation.
不管有事无事，她动不动就声色俱厉地训斥他。
 

I've had enough.
 我已经足够（吃饱）了。 

对话：
A: Do you want another piece of cake? 
B: No, thanks. I've had enough.