更多实用的rocky english的英语学习资料分享，你可以在看看，个人觉得对于学习地道英语帮助很大：如果说一个人在假装地高兴或故作镇定，好像什么事情都没有，就可以说 put on a brave face 即装作若无其事的样子。例句Mary didn't get the promotion she was expecting. But she put on a brave face and went to the office party.The athletes put on a brave face when they left the stadium，where the team had suffered its worst defeat in ten years.请注意另一个短语 two-faced 的意思是两面派，人前人后言辞不一。Frederick is two-faced. He keeps telling me he loves my work，while he says to my colleagues that he thinks I should be sacked.
答：教育培训是一个大的行业，你已经确定了，所以没有什么方向而言。你想进入教育培训行业，和你现在的汽车是完全不同的领域，所以你要思考的最好路径是。转行成功的可靠保证是...详情>>
答：一方面，光学、通信技术等进入了机电一体化，微细加工技术也在机电一体化中崭露头角，出现了光机电一体化和微机电一体化等新分支；另一方面，对机电一体化系统的建模设计、...详情>>
答：山香的培训和教材都很好，书本上的重难点和老师们的讲解，学员们都能接受呢。加油吧！详情>>
