Some, like body lice and head lice, will go extinct.

有些虱子，比如身体上的虱子和头上的虱子，将会灭绝。

Oh, there's been an outbreak of head lice. -Head lice?

头虱大爆发了。-头虱？

Researchers said they have even found microscopic evidence of head lice on the comb.

研究人员称他们甚至在梳子上发现了头虱存在的微观证据。

Maybe it's filled with head lice.

也许它充满了头虱。

There's been an outbreak of head lice.

这里爆发了头虱。

Oh, and despite what you read online, cider vinegar is not effective against head lice.

哦，不管你在网上读到什么，苹果醋对头虱无效。

I decided to look under the microscope if there is any sign of a head louse.

如果有任何头虱迹象，我决定在显微镜下观察。

I haven't felt this sensation since third grade when Madam Yi checked me for head lice.

自从三年级的易老师给我检查头虱以后我再也没有这种感觉了。

So I told Mr. Roy that the thing about the head lice was true, and how it practically closed down the whole school when it happened.

我就告诉罗伊先生马蒂·波特长头虱的事情千真万确，而且闹得满城风雨，搞得学校几乎处于停课状态。