虽然听起来好像效果不过如此，但是请记住，一名肺结核病毒携带者可以在一年之内感染另外12个健康人，这样将会有超过7000余人的生命被小老鼠拯救。

That may not sound like much, but remember a person with TB can infect another dozen or so people over the course of a year. So that's more than 7000 people that could be saved by a rat.

youdao

虽然听起来好像效果不过如此，但是请记住，一名肺结核病毒携带者可以在一年之内感染另外12个健康人，这样将会有超过7000余人的生命被小老鼠拯救。

That may not sound like much, but remember a person with TB can infect another dozen or so people over the course of a year. So that's more than 7000 people that could be saved by a rat.

youdao