For ourselves, all we could to do is to often and regular wash hands, open Windows keep fresh air in our home.

对我们自己而言，我们能做到的就是经常洗手，打开窗户，保持家里新鲜空气。

youdao

For ourselves, all we could to do is to often and regular wash hands, open Windows keep fresh air in our home.

对我们自己而言，我们能做到的就是经常洗手，打开窗户，保持家里新鲜空气。

youdao