wù / mái / tiān / qì / lǐ / lǎo / rén / hé / ér / tóng / yīng / jǐn / liàng / jiǎn / shǎo / wài / chū / bì / miǎn / xī / rù / xì / kē / lì / wù

雾霾天气里，老人和儿童应尽量减少外出，避免吸入细颗粒物。

During smoggy weather, older people and children should limit time outdoors to avoid inhaling fine particles.