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work hard on和work hard at

来源：百度知道编辑：UC知道时间：2024/05/15 10:56:41

RT 区别？联系？

work on ...是"着手做某事...", work at是"在...方面做"
此题在中间加了一个HARD，不影响

work on继续工作, 设法说服, 影响
work at从事, 致力于, 钻研
hard这里是努力、辛苦的意思了

work hard on和work hard at work hard on “work hard”和“hard work”的区别。 hard work和hard working的区别 hard work 和 work hard有什么区别 We must have to work really hard from now on. work out 和 work on 的区别 hard work 与work hard work on to do和work on doing work hard in还是work hard at？