When the Spaniards had taken on board a sufficient supply of wood and of fresh water they set sail, but had scarcely got out to sea when a fever spread among the crew, and became a perfect plague.

西班牙人补充了足够的木材和淡水，又起航了。但是热病开始在船员中蔓延，并形成瘟疫，几乎无法出海。

youdao

In a patient with back pain and fever, an SEA should be considered until proven otherwise.

当病人出现背痛及发热时，需要考虑到脊髓硬膜外脓肿的可能，除非被证明是其他病变。

youdao

Yellow fever is found mainly in Africa, the northern part of South America and the islands of the Caribbean Sea.

VOA: special.2009.05.26