1. Investigations revealed no evidence of bad weather, no messages for help, no wreckage and no sign of the 309 men aboard.
    调查发现没有恶劣天气的迹象，没有求救信号，没有船只残骸，也没有船上309人的踪迹。

2. It was her belief that if you always kept a nickel in your shoe, nothing bad would happen to you.
    她相信，若能总是在鞋里留一个五分镍币，就不会有坏事发生。

3. I lost some money recently through bad judgment and suddenly had the realization that I would never be able to replace it.
    最近我由于判断失误而损失了一些钱，我突然意识到我可能再也无法重获那笔钱了。

4. Furthermore, the acquisition of this bottle cured him of a bad habit he had been developing for years.
    此外，得到这瓶香水泥还治好了他多年的一个坏习惯。