I felt loath to sully the gleaming brass knocker by handling it.我不愿意伸手去抓那闪亮的黄铜门环，怕把它弄脏。I wouldn't sully my hands by acceptinga bribe.我决不接受贿赂,一尘不染.Who would want to sully the reputation of the nicest girl in school?谁...
He stiffens in momentary panic.他心里一阵惊慌,浑身不自在起来.Our resolution stiffens.我们的决心加强了。Canvas stiffens as it dries.帆布干时变硬.Heating the foam stiffens it and forms it.暖气泡沫stiffens它和形式....
The language of Darwin was intelligible to experts and non-experts alike.达尔文的语言无论对专家还是非专业人士而言都明白易懂。He mistakenly ascribes the expression "survival of the fittest" to Charles Darwin.他错误地认为“适者生存”是查尔斯·达尔文说的。the theory of na...