yaws造句

1、New cases of yaws appear every year.
每年都会出现新的雅司病病例。

2、There are two basic stages of yaws disease - early and late.
雅司病有两个基本阶段：早期(有传染性)和晚期(无传染性)。

3、Yaws is transmitted mainly through direct skin contact with an infected person.
雅司病主要通过与受感染者的直接皮肤接触进行传播；

4、Can yaws be eradicated?
能否根除雅司病？

5、In the south-east Asia region, the aim is to eradicate yaws by 2012.
在东南亚地区，目标是到2012年根除雅司病。

6、It is unclear if cases of yaws still occur in the Americas.
目前不清楚美洲是否仍存在雅司病病例。