Pick one’s nose 挖鼻孔
Tommy! Stop picking your nose, that's a filthy habit!
Blow one's nose 擤鼻涕
I had a very bad cold yesterday. I had to blow my nose constantly to be able to breathe.
Hold one's nose 捏住鼻子
If you don’t know how to swim, hold your nose when you jump into the water.
Powder one's nose 补妆；去卫生间
Excuse me. I have to powder my nose and I’ll be back in a few minutes.
Pay through the nose 花大价钱
Why pay through the nose for a used car? Come to Smith’s for prices you can afford!