门把手、洗手间水龙头和厕所冲水开关把手也是家中细菌传播的关键源头。

Doorknobs, bathroom faucets and toilet flush handles are key sources of germ transmission in the home.

youdao

门把手、洗手间水龙头和厕所冲水开关把手也是家中细菌传播的关键源头。

Doorknobs, bathroom faucets and toilet flush handles are key sources of germ transmission in the home.

youdao