Such prejudices die hard.这些偏见很难消除。George is such a die - hard. He never gives up.乔治非常顽固, 他从不会屈服.But ignorance and misinformation about the health hazards of beryllium die hard.关于健康的破坏物铍的无知和误传是很顽固的....
Contraception birth control by prevention of conception or impregnation.避孕:人类生理学术语,指有意防止怀孕的措施.Cutinization The impregnation of a plant cell wall with cutin.角化作用(角质化):角质陆续侵渗植物细胞壁的过程.CNI is Chemical Nickel Impregnation wit...
Shelley was advised that the Italian climate would rejuvenate him.有人建议雪莱去意大利，那里的天气会使他恢复活力。The style Shelley is using here is that of popular lampoon.这里雪莱用的是通俗的嘲讽手法。Shelley was overjoyed to see me.谢利见到我万分高兴。...
Most have worked their guts out and made sacrifices.大部分人都拼命工作，作出了很大的牺牲。You have to give her top marks for moral guts.你不得不对她维护正义的勇气竖起大拇指。We hate each other's guts.我们彼此恨之入骨。...
There were several couples spooning at the riverside.河边有好几对男女在谈情说爱.She was spooning coffee granules into cups.她在用勺往杯子里舀咖啡颗粒。My mother is spooning sugar from the packet into a bowl.我妈妈正把糖从袋子中舀到糖罐里....
Puffing a little, Mabel shifted her weight onto her feet.梅布尔喘了口气，把身体重心移到脚上。He was puffing hard when he jumped on to the bus.他跳上公共汽车时喘息不已.They went huffing and puffing up the stairs.他们气喘吁吁地爬上楼梯....
这些障碍物对于想要往上游游动的鱼儿来说是致命的。The barriers are lethal to fish trying to swim upstream.鲨鱼急速潜入水中，在船下游动。The shark dived down and swam under the boat.该广告的內容为一条在金鱼缸里游动的海豚.The advert featured a dolphin swimming around a goldfish bow...