咬牙切齿

He’ll be gnashing his teeth when he hears that we lost the contract.

他要是听说我们丟了这份合同，准会气得咬牙切。

She could hate as passionately as she could love.

她能恨得咬牙切,也能爱得一往情深。

He was champing with rage.

他愤怒得咬牙切。

Blow up Mode: Shout and holler, bullet-spitting, unselective in words, teeth gritting, insinuating other’s faults.

大吼大、择言、咬牙切、指桑骂槐。

As experienced by the dissimulator, the burden of effort may range from grin-and-bear-it at the easiest, through lip biting and muttering, to teeth-grinding determination at the most difficult.

对的人，做出努力的程度会从最简单的逆来顺受，到磨嘴皮，到轻声报怨，到最困难的咬牙切的决心。