Do some research on an extinct animal.

研究一种灭绝的动物。

There is a lot of research on how languages are learned.

有很多关于语言如何学习的研究。

She has already read a lot about the place and done some research on it.

她已经阅读了很多关于那个地方的资料并做了一些研究。

For your homework this week, please do some research on the major achievements of Isaac Newton.

本周的作业，请研究一下艾萨克·牛顿的主要成就。

Research on hta is advancing rapidly.

关于高温合金的研究正在迅速推进。

His research on sperm is very in-depth.

他对精子的研究非常深入。

His research on hieroglyph is very deep.

他对象形文字的研究非常深入。

He has done extensive research on Oracle.

他对甲骨文的研究非常深入。

He has done extensive research on reptile.

他对爬虫学有很深的研究。

She has done extensive research on autism.

她对孤独症的研究非常深入。