2 sentences

1. 民间相传端午挂艾草可以辟瘴气。

   mín​jiān xiāng​chuán Duān​wǔ guà ài​cǎo kě​yǐ bì zhàng​qì.

   Folklore says that hanging mugwort during the Dragon Boat Festival can ward off miasma.

   Source: Dong Chinese Dictionary

2. 他在森林里迷了路，还不小心吸入瘴气中了毒。

   tā zài sēn​lín lǐ mí le lù, hái bù xiǎo​xīn xī​rù zhàng​qì zhòng le dú.

   He got lost in the forest and accidentally inhaled miasma and got poisoned.

   Source: Dong Chinese Dictionary