I started puttering around outside, not knowing what I was doing...我开始在外面闲荡，不知道自己在做什么。Parents often feel helpless, knowing that all the cuddles in the world won't stop the tears...父母经常感到无能为力，因为他们知道无论多少次拥抱也无法止住眼泪。She...
By the time he's twenty he'll know everyone worth knowing in Washington.到20岁时，他就会认识华盛顿所有值得认识的人。He fumbled his lines, not knowing what he was going to say.他因为不知道接下来要说什么而把台词给念砸了。I started puttering around outside...
They shouldn't treat their mother in this disrespectful way.他们不能这样无礼地对待亲生母亲。I think young people are sometimes disrespectful in their speech.我认为年轻人有时说话失礼.It would be disrespectful to decline.却之不恭....
This depends on the estimation of the temperatures generated by frictional heat.它取决于摩擦热所引起的温度估算.Frictional behavior is modified by colloidal silica or starch deposition.耐磨损性能可以通过在织物上沉淀胶状硅或淀粉一类物质而得到改善.The frictional dissi...
墙上出现了裂缝，一扇门卡住打不开了。Cracks appeared in the wall and a door jammed shut.机器老是卡住，马达隔不了几分钟就突然熄火。Every few minutes the motor cut out as the machinery became jammed.土粘在犁铧上，卡住了犁。The soil sticks to the blade and blocks the plough....
McLaren are close to sealing a deal with Renault.麦克拉伦即将与雷诺达成一笔交易。At last, recommendations to Renault on its way of handling its alliance with Nissan are given.最后, 文章给出了对Renault和Nissan并购 后的发展的一些建议.Or there's the Rena...