expend的例句（expend在句子中的用法）

• Don't expend all your time on such a useless job. 不要把时间消耗在这种无用的工作上。
• 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。
• If you give up exercise, your muscles shrink and fat increases. By the same token, if you expend more energy you will lose fat. 停止锻炼会使肌肉萎缩、脂肪增加。同样，如果花更多的精力锻炼，就会减掉脂肪。
• 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。
• 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。