1 sentence

1. 由于被蚊子叮咬，他的手臂上起了一个红肿的包。

   yóu​yú bèi wén​zi dīng​yǎo, tā de shǒu​bì shàng qǐ le yī gè hóng​zhǒng de bāo.

   He got a red, swollen bump on his arm from a mosquito bite.

   Source: Dong Chinese Dictionary