hang on by the eyebrows

例句：

1. 1. I'll be back in a minute.Just hang on for me.
   我一会儿就回来。请等我一下。
2. 2. Shehung on until the stormpassed.
   她坚持等到暴风雨过去。
3. 3. He hung on to his seat asthe plane took off.
   飞机起飞时，他紧紧抓住座位。