虽然医学遗传学是一个发达地区的利益，相对了解不多引起的疾病相结合的许多基因。

Although medical genetics is a well-developed area of interest, relatively little is known about the diseases caused by the combination of many genes.

youdao

Yeah. I don't really know a whole lot of modern cryptography yet

嗯，目前我对现代密码学的了解还不多，

理想是当密码专家 - SpeakingMax英语口语达人

I don't necessarily know a lot about them.

我对它们的了解不多。

未来的医生 - SpeakingMax英语口语达人