六级“ But now, just as we are truly getting to know our primate(灵长类)cousins, the actions of humans are closing the window on all we have discovered.

“但现在，就在我们真正了解灵长类动物的时候(灵长类)表亲们，人类的行为正在关闭我们所发现的一切的窗户。

2020年12月六级真题（第3套）