Children expend a lot of energy and may need more high-energy food than adults.孩子们消耗很多能量，可能比成年人需要更多高能量的食物。If you give up exercise, your muscles shrink and fat increases. By the same token, if you expend more energy you w...
I think it is safe to say that very few students expend the effort to do quality work in school.我认为可以肯定地说学校里很少有学生肯为学好功课下功夫。I think it is safe to say that very few students expend the effort to do quality work in school.....
To record, press these two buttons together; then rewind , and then press the red button to play back.要录音就得一起按下这两个键, 而后倒回, 按下这个红键播放.I'll play back the text once more.我把课文录音再重放一遍.If you want to play back, press the g...
He worked tirelessly for the cause of health and safety.他孜孜不倦地致力于健康和安全事业。Her secretaries work tirelessly for a pittance.她的秘书们为一点微薄的工资不知疲倦地工作。On the political side Murphy and his British counterpart Mr. Harold Marmillar, ...
They focus on overt discrimination rather than insidious aspects of racism.他们关注的是公开的歧视，而不是种族主义的一些潜在问题。the insidious effects of polluted water supplies供水系统污染的潜在恶果The changes are insidious, and will not produce a noticeabl...