由于（分泌物）粒子会随气流漂浮，普通人可在较远距离吸入。

The small droplets are widely dispersed by air currents, and so can be inhaled by people who are some distance away.

youdao

由于（分泌物）粒子会随气流漂浮，普通人可在较远距离吸入。

The small droplets are widely dispersed by air currents, and so can be inhaled by people who are some distance away.

youdao