我特别不能理解，干吗不直接把价格提高，算小费除了麻烦，而且让人有额外付出的感觉，特别像我这样平时俭省惯了的人，在中国自己嗓子冒烟了都舍不得买瓶矿泉水，到了美国一伸手就得给人付出几美元，还叫“小费”，简直让我心头淌血。
Why not simply hike the prices? Apart from the inconvenience in calculating the tips, it also makes people feel that they have paid more than they should.
您假如想要算的话，翄可以买本营养学的工具书参考一下。
If you mean the word that calculate, the reference book that can buy this dietetics consults.
您假如想要算的话，可以买本营养学的工具书参考一下。
If you mean the word that calculate the reference book that can buy this dietetics consults.
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