【考试失败的借口（上）】① I was too careless! 我太粗心了！ ② I was too nervous! 我太紧张了！ ③ I knew all the answers; I just didn't have enough time. 我知道所有的答案，只是时间不够而已。 ④ I could have done better if I had been more careful. 如果我仔细一些，就会考得更好。
