实践良好习惯：4月27日，在墨西哥城国际机场等候的修女戴上口罩来防止染上猪流感。

Practicing good habits: Nuns waiting at Mexico City International Airport on April 27 don surgical masks to avoid catching swine flu.

youdao

在墨西哥城的国际机场，乘客质疑，努力防止任何人只要有禽流感症状登上飞机和传染疾病。

At Mexico City's international airport, passengers were questioned to try to prevent anyone with flu symptoms from boarding airplanes and spreading the disease.

youdao

在墨西哥城的国际机场，乘客质疑，努力防止任何人只要有禽流感症状登上飞机和传染疾病。

At Mexico City's international airport, passengers were questioned to try to prevent anyone with flu symptoms from boarding airplanes and spreading the disease.

youdao