1. “Thirty-one minutes,” Albert said, in a bad mood.
    "31分钟，" 艾伯特没好气地说。"

2. But produces a cheerful, good-tempered elephant who will give many years of loyal service.
    但这种方法可以训练出性情愉快、脾气温顺，能忠实为人服务多年的大象。

3. "Well, you see, I had a bad time last winter.
    “你知道，去年冬天，我太困难了。

4. Our progress was hampered by the bad weather.
    我们前进时受到了恶劣天气的阻碍.

5. One bad winter we watched the river creep up the lower meadows.
    有一年冬天，天气不好，我们眼看着河水浸没了地势较低的草场。

6. Of course the trees and grass are not bad, but I never liked that old Negro woman looking at our American flag.
    当然，树和草还不坏，但是我从来不喜欢那个望着我们美国国旗的黑人老太婆。

7. The good-bad man, the accidental-noble outlaw,
    被认为是坏人的好人，出人意料的高尚的逃犯，

8. I had a bad cold .
    我患了重感冒.

9. I have a bad headache.
    我头痛得很厉害.

10. I don´t spend money freely just because I´m in a bad mood.
    我不只是因为心情不好就随便花钱.