英语语法分析

However, Zaire, with its 90% mortality rate, was even worse.

然而，扎伊尔的情况更糟，死亡率高达90%。

Two strains of the disease, with almost identical symptoms, affected humans—Ebola-Zaire and Ebola-Sudan.

两种具有几乎相同的症状的疾病感染了人类——扎伊尔埃博拉病毒和苏丹埃博拉病毒。

The Zaire frontosa lives thus, the most naturally and also possesses the best predatorial characteristics.

萨伊六间生活在最自然的状态下，因而也就保留着最好的捕食者的天性。