小明考试回家，妈妈问他：“考的咋样？”小明说：“只有一道题错了！！”妈妈问："啥题？”小明说：“问3乘7等于几?”妈妈问：“你等于几”小明说：“我当时不管三七二十一等了个20.9！” Xi aoming took an exam,afterwards,Mom asked:"how about your exam?"Xiao ming answered:"only one problem."Mom:"what is that?"xiaoming:"What is seven times three?"Mom:"what is your answer?"Xiaoming:"I don't care if 3multiplied by 7is equal to 21.i just wrote down 20.9."

中文版：一个女孩和她的男朋友一起逛街，女孩化妆口红涂的很浓，男朋友想亲吻她又不好意思直白地说，于是对她说到：“宝贝，我想吃你的口红~” 女孩非常羞涩，男朋友心想终于要成功了女孩慢吞吞从包里拿出了一支口红递给他说：“亲爱的你省着点吃…这支比较贵……” Chinese: a girl and her boyfriend go shopping, makeup girl lipstick coating is very thick, boyfriend want to kiss her again embarrassed bluntly said, and he said to her: "baby, I want to eat your lipstick ~" Thought the girl was so shy, boyfriend finally to succeed, girls slowly from the bag took out a lipstick handed him, said: "dear you save to eat... this one is more expensive..." PS:I might not be a good English, but I hope you can finish see happy ~

中国学习哪家强，快去山东找蓝翔。If you want to study in the best school which is good for your language leraning,you'd better to pick up Lan Xiang college in Shangdong Province. The joke is from an advertisement by this school.And it becomes the funny one that we always use as a joke,when we talk about learning something.

大妈上了空调车投了一块钱。司机说：“空调车两块！”。 大妈答：“是凉快”。 司机又说：“投两块”! 大妈笑说：“不光头凉快，浑身都凉快”，说完往后头走。 司机说:“我告诉你钱投两块”。 大妈说:“我觉得后头人少更凉快”。 司机无语，一车人笑倒了！沟通不到位，努力全白费。

@Audrey Ma, yeah but I'm afraid that my knowledge of Chinese language and culture it's not enough for even read them T.T Thanks!