“儿童特别容易接触到三手烟，因为他们呼吸更接近污染表面、并在上面常爬行和玩耍，同时触摸和用嘴都去接近受污染的表面，”按照这项研究。

"Children are especially susceptible to third-hand smoke exposure because they breathe near, crawl and play on, touch and mouth contaminated surfaces," according to the study.

youdao

“儿童特别容易接触到三手烟，因为他们呼吸更接近污染表面、并在上面常爬行和玩耍，同时触摸和用嘴都去接近受污染的表面，”按照这项研究。

"Children are especially susceptible to third-hand smoke exposure because they breathe near, crawl and play on, touch and mouth contaminated surfaces," according to the study.

youdao