1、Isn't giving boxed cow dung as prank gifts going a bit overboard?
牛糞裝盒作禮物送人是不是有點太缺德了？

2、He USES dry cow dung as fuel.
他用干牛糞做燃料。

3、Methods the larvae were collected in the cow dung on the ground.
方法現(xiàn)場調(diào)查，在牛糞中采集幼蟲標(biāo)本。

4、Cow dung and horse dung, as muck goes, are relatively agreeable.
相對來說，牛糞和馬糞不那么令人討厭，糞肥也是。