you must have found the sentence

來源: 於 2013-08-04 13:19:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

on a Chinese website.
To learn english one needs to pay attention to both syntax and sematics. Otherwise he or she will never earn a perfect score on the grammar section of an English test such as TOEFL.