What? I can 't believe what I'm hearing. Are you that naive?

什么？我真不敢相信会听到你这样说。你就那么天真吗？

youdao

Conclusions: Some immune factors such as lower naive t cell, excessive activation and apoptosis are involved in the immunopathogenesis of HIV.

结论人体感染HIV后一些免疫因素如低的幼稚T细胞数、明显的T细胞化及细胞凋亡等参与了致病过程。

youdao

AIM: To investigate the effects of low-dose theophylline on differentiation of the naive t lymphocyte.

目的：研究小剂量茶碱对原始t淋巴细胞分化的影响。

youdao

The way this works is, you start out, you don't know anything, and you're naive.

方法是这样的,开始的时候,你一无所知,这样你就是天真的

耶鲁公开课 - 古希腊历史简介课程节选

"We can't be naive about what it will take to achieve the most common-sense solutions, " they wrote in their op-ed.

CNN: STORY HIGHLIGHTS

He wasn't being ignorant or naive.

WSJ: Boston Bomb Suspect's Neighbor Describes Friendly Argument on Religion, Politics

"I don't think it was being naive, " Raines contends.

CNN: AllPolitics - TIME This Week