你穿多大的衣服?
虽然这本书很有意思, 可是太贵了。
你的裤子跟我的一样。
这件衣服跟那件衣服一样漂亮。
虽然中文很难,可是很有意思。
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This is a link that explains 5 Chinese eating habits. The only that was relevant to me when I was in China is the tea tapping rule. I learned that pretty quick. It can be difficult to thank a server when there is a boisterous crowd all vying for attention over one another, so the tap on the table gives the subtle thanks without interrupting the flow of conversation. I still use it habitually today, even if the effect is lost. http://www.cnngo.com/shanghai/eat/5-chinese-eating-habits-explained-311204