Well, for starters, he forgot the negative sign on the exponent
首先 他忘了加上指數前的負號
It went downhill from there
后面就講不通了
The problem was unsolvable
這道題沒法解
Maybe this school isn't as great as you think it is
也許這學校也不怎么樣
Mary, you knew the problem was incorrect
瑪麗 既然你知道題是錯的
Why didn't you say anything?
怎么不早說呢
Frank says I'm not supposed to correct older people
弗蘭克說我不要去指出長輩的錯誤
Nobody likes a smartass
沒人喜歡自作聰明的人