The athletes will have to go flat-out, all out.运动员们一定要全力以赴.这句话中“all out”什么意思?

问题描述:

The athletes will have to go flat-out, all out.运动员们一定要全力以赴.这句话中“all out”什么意思?

flat out和all out一样意思都是全力以赴,歇尽全力.
句子用了flat-out和all out两个副词起着强调的作用.