Back on the city streets, people are wearing breathing masks to ward off any ill effects.

回到城市的道路上，人们都戴着口罩来避开任何不良后果。

youdao

Back on the city streets, people are wearing breathing masks to ward off any ill effects.

回到城市的道路上，人们都戴着口罩来避开任何不良后果。

youdao