unblackened
被染黑
The smoke had blackened the white walls of the kitchen.
烟把厨房白色的墙壁黑熏了。
Don't blacken my name by spreading rumours.
别散布谣言败坏我的名声。

he demanded in frustration.
他沮丧地诘问道。

scorching
灼热的
I spent my day on the scorching hot dust of the road.
我在大路灼热的尘土上消磨了一天。

poor grace
仅存的优雅姿势

comfort
安慰
First, you need to get out of your comfort zone.
首先,你要离开你的习惯,离开你的舒适地带。
Humanization design is to upgrade the comfort of operation.
人性化设计,更提升了操作舒适性。

He grinned.
他咧嘴一笑。