"This is not feasible for the adult student," says Li Ying-che, "Adults have to understand the workings behind things. They need to understand the origin of the characters and the structure of the language in a systematic way. They certainly can't be treated like children."
「這對一個成人來說是行不通的」，夏威夷大學東亞語言系教授李英哲說：「成人需要理解，要很有系統地瞭解字的來源、語法結構，絕不能用對待小孩的方法來對他。」