英语语法分析

Syphilis was the most feared of venereal diseases.

梅毒是最让人谈虎色变的一种性传播疾病。

Venereal disease continues to be a significant public health problem.

结论慢性病是本社区的主要健康问题。

Aids and some venereal diseases, which are called century fatal diseases, are now doing serious harm to international community.

被称为世纪绝症的艾滋病等性传播疾病正在极大地危害着国际社会。