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来源:雅诚德英语网
For instance, if a car driver slows down to let you cross the road, simply raising your hand in acknowledgement is enough to show that you appreciate the driver's consideration.
例如,如果一辆车的司机为了让你过马路而减速,你只要简单地举起你的手示意,就足以表明你对司机体贴的感谢。