It was signed "Bonnato" or so he thought, but when he researched it, he only found "Bonnard," a French painter he had never heard of.

他认为署名是博纳托，但经他仔细研究后，发现署名是博纳尔，一位他从未听说过的法国画家。

youdao

He had never heard such a thing said before.

他以前从未听说过这样的话。

youdao

A voice she had never heard before, "Sure then I'm here!"

一个她不熟悉的声音传来：“当然，我在这儿！”

youdao

I mean, just yesterday I unintentionally discovered another root beer that we had never heard of.

VOA: special.2011.08.01

How would it strike you if you knew nothing about it, if you had never heard of it before, if you open up the covers of this book for the first time?

如果你对新约一无所知，如果你对新约为所未闻，如果这是你，第一次翻开新约，会有什么感觉？

耶鲁公开课 - 新约课程节选

Personally, I had never really heard about it until coming to this school.

对我而言，在来到这所学校之前，我都没听说过。

伯克利的水上运动 - SpeakingMax英语口语达人

Just a couple of months ago, I had never heard of The Kairos Society.

FORBES: The Future of Entrepreneurship Looks Bright

Words I had never heard before had a significance for him, and a private satisfaction.

NEWYORKER: Mr. Bones

The Great Books, so called, though I had never heard of most of them.

NEWYORKER: Where I Learned To Read