Oh, that's from the leeches, sir. - From the leeches.

这是水蛭咬的，先生。—水蛭咬的。

The FDA has okayed leeches for some procedures.

美国食品及药物管理局已经同意用水蛭辅助治疗。

Swarm it like mosquitoes or leeches.

像蚊子或水蛭一样包围它。

" Or a luff from a leech, " bellowed the man.

“或者纵帆的外边和里边的分别。”那个男人吼。

Oh, my God, I have a leech on my neck.

天哪，我脖子上有条水蛭。

Fortunately, the National Parasite Collection contains some twenty million specimens including plenty of leeches.

好在国家寄生虫藏馆囊括了约两千万个样本，包括很多水蛭。

Things like leeches where their ability to suck blood out is advantageous.

像水蛭的吸血能力是可以治病的。

Crazy nature man. You wanna take a leech home as a pet?

疯狂的家伙。你想带一个水蛭回家做宠物？

You read too much, Hermione, said Ron, pouring dead lacewings on top of the leeches.

你书读得太多了。罗恩说，把一些死草蛉虫倒在蚂蟥上面。

Needless to say, the leeches were not impressed.

不用说，水蛭们并不大感兴趣。