i was very careful， i can do all those questions. i made mistakes accidentally. next time，可是這學期一開始，最近， and won the first place in the final exam. but at the beginning of this semester，我，我變得粗心大意了，只拿了91分，不小心做錯了，學習又努力， i will show a big cave. haha！我要拿個好成績給大