世卫组织和全球警报与反应网络向墨西哥派出专家与卫生部门合作。

WHO and the Global Alert Response Network are sending experts to Mexico to work with health authorities.

youdao

世卫组织和全球警报与反应网络向墨西哥派出专家与卫生部门合作。

WHO and the Global Alert Response Network are sending experts to Mexico to work with health authorities.

youdao