The most common causes are aortic or pulmonic valve regurgitation.最常见的原因是主动脉瓣或肺动脉瓣反流.Feeding too rapidly will cause abdominal distension and regurgitation.喂得太快会引起腹胀和反流.The valvular regurgitation did not affect cardiac st...
爱因斯坦敢于抛弃常识和长期公认的理论。Einstein had the chutzpah to discard common sense and long-established theory.伯吉特可能比我更敢于冒险。Bergit was probably more daring than I was.训练他们敢于表达自己的感受。Teach them to voice their feelings....
Surgeons are performing operations in tents by torchlight.医生正在帐篷里借着火把的光做手术。The torchlight swung across the little beach and out over the water, searching.手电筒的光在小海滩上扫过，而后照向水面搜索着。The luminous green eyes caught the light, t...
They longed to escape from the rat race and move to the countryside.他们渴望能够摆脱无情的竞争,搬到乡下去.Paul got caught up in the rat race and was never at home.保罗被卷入激烈的竞争中,都没在家呆过.I had to get out of the rat race and take a look at the ...
这门课的主要目的是提高英语会话能力。The primary aim of this course is to improve your spoken English.她太轻率了, 她应该学会话出口前想一想.She's too hasty; she should learn to think before speaking.我由于不熟悉英语会话而处于不利地位.I am at an unfavourable position in...