英语语法分析

The chirp came from a thick holly bush, bright with scarlet berries, and Mary thought she knew whose it was.

这啁啾声来自一丛茂密的冬青树，它结满了鲜红的浆果，十分明亮，玛丽以为她知道是谁的了。

At this year's CHIRP Conference, Twitter revealed that it's attempting to address some of these very issues.

在今年的 CHIRP 会议上，Twitter 透露它将尝试解决这些问题。

Panksepp has studied rats and found that when they play, they often chirp—a primitive form of laughter, according to the scientist.

潘克塞普曾对老鼠进行了相关研究，他发现，当老鼠玩耍的时候，他们经常发出一种唧唧喳喳很尖的声音——根据科学家表示，这是笑的一种原始形态。