英语翻译口罩能在空气污染严重的时候有效保护自己 它能过滤掉空气中的可吸入颗粒物和有害气体
问题描述：
英语翻译
口罩能在空气污染严重的时候有效保护自己 它能过滤掉空气中的可吸入颗粒物和有害气体
答
mouth-muffle could protect yourself when the air is heavily polluted, as it can filter the inhalable particle and poisonous gas in air.
答
Masks can effectively protect us from serious air pollution,it can filter out
respirable particulates and harmful gases