生物学家说男女有别。

And biologists say that male and female have differences.

youdao

其他的古生物学家说伯格尔的化石是一个非凡的发现。

Other paleontologists say Berger's fossils are a marvelous find.

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比如说,生物学家,或者动物学家可能会研究猫

Well, let's see, a biologist might study, or a zoologist might study, cats.

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“我想当一个优秀的生物学家，”凯瑟琳认真地说。

I wanna be a good biologist, "Katherine said seriously."

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“我想当一个优秀的生物学家，”凯瑟琳认真地说。

I wanna be a good biologist, "Katherine said seriously."

youdao