接着他便控制不住地剧烈咳嗽了一阵。He was then overcome by a terrible fit of coughing.在温暖的环境中，咳嗽和喷嚏传播疾病的速度要快得多。Coughs and sneezes spread infections much faster in a warm atmos-phere.一开始咳嗽就马上试着用盐水漱口。Try gargling with salt water as soon as ...
We help small companies to get off the ground.我们帮助一些小公司顺利起步。How does such a heavy plane get off the ground?这样一架重型飞机怎样起飞?The aircraft hadn't enough power to get off the ground.那架飞机的动力不够,无法起飞....
墙上伸出的钉子会划破你的衣服.Nails that project from the wall may tear your clothes."再见,星期一见. ” “再见, “ 她答道, 握住了他伸出的手." Good - bye,'she answered, taking his proffered hand.她握住他伸出的手.She took his outstretched hand....
水可以是液体 、 固体或气体.Water can be liquid, solid or gas.任何通过它的液体或气体将呈流线型的流动.Any liquid or gas passing it will have streamline flow.他们不受有毒烟雾或气体影响.They are not affected by polsonous fumes or gases....