The zoologists had to reclassify the mollusks after they found new species.

动物学家发现了软体动物的新品种得对它进行再分类.

Until the 1980s, zoologists feared that the koala might go the way of some other rare marsupials.

一直到80年代，动物学家们都还很担心考拉可能会步上其它一些稀少有袋动物的后尘。

Despite their reputation, zoologists have long argued pandas don't actually have as low a sex drive in the wild as they show in captivity; they're actually quite frisky beings.

尽管大家对大熊猫有这样的看法，但动物学家一直认为野外大熊猫的性欲不像圈养大熊猫这样低，它们其实是性欲很高的动物。