求翻译：如果一个只会说普通话的中国人,一个没有经过系统的训练的中国人,面对外国朋友的下列提问,会怎么回答:为什么“我在北京生活了三个星期”是对的,而“我在泰国生活了3个年”不对?为什么“她长得有点儿难看”是对的,而“他长得有点帅”就不对?这些问题不太好回答,可能在情急之下,他会说“这是中国人的习惯”。这种不求甚解的回答,表明了学科研究的不足和薄弱。是什么意思？

If one would speak Mandarin Chinese, has not been a systematic training of the Chinese people, faced with foreign friends of the following questions will be how to answer: Why "I live in Beijing for three weeks" is right, and "I living in Thailand for three years, "right? why" She looks a bit ugly,

正在翻译，请等待...

If only can say standard spoken Chinese the Chinese, has not passed through the system training Chinese, facing the foreign friend's following inquiry, how can reply that,Why “have I lived in Beijing for three weeks” am right, but “I lived for 3 years in Thailand” not to be right? Why “she a little

If a only will said Mandarin of Chinese, a no after system of training of Chinese, face foreign friends of following Hon, will how answered: why "I in Beijing life has three week" is on of, and "I in Thailand life has 3 a years" does not? why "she long was is a bit ugly" is on of, and "he long was i