Keep your nose clean?

Keep your nose clean

The meaning is –To stay out of trouble and avoid doing anything wrong.

Similar idioms –

• Stay out of trouble

• Keep your hands clean

Examples

1. He’s been trying to keep his nose clean since getting out of jail.

2. If you want to keep your job, you’d better keep your nose clean.

中文意思是 – 遠離麻煩、保持清白 / 远离麻烦、保持清白