1. For the sunken ship he was trying to find had been carrying a precious cargo of gold bullion.
    因为他试图寻找的沉船上载有一批珍贵的金条。

2. In the sunken ship he was trying to find had been carrying a precious cargo of gold bullion.
    他正在设法寻找的沉船里装载着贵重的金条。