HSK 6 · verb · Practice
传染
to infect; to be contagious; to spread
他的感冒传染给了班里的同学。
Tā de gǎnmào chuánrǎn gěile bān lǐ de tóngxué。
His cold spread to his classmates.
医生说这种病毒传染性很强，大家要小心。
Yīshēng shuō zhè zhǒng bìngdú chuánrǎnxìng hěn qiáng, dàjiā yào xiǎoxīn.
The doctor says this virus spreads very easily, so everyone should be careful.
这种传染病主要通过空气传播。
Zhè zhǒng chuánrǎnbìng zhǔyào tōngguò kōngqì chuánbō。
This kind of infectious disease spreads mainly through the air.