你有没有听说过“谁知盘中餐，粒粒皆辛苦？”它告诫我们不要浪费食物。

Have you ever heard of "Who knows that each bowl of rice is the fruit of hard toil?" It tells us not to waste food.

youdao

你有没有听说过不明飞行物？

Have you ever heard of UFO?

youdao

你有没有听说过有一类树木是陆地动物和海洋动物的栖息地？

Have you ever heard of the trees that are homes to animals both on land and sea?

youdao

I don't know if you've heard of the concept of the Wounded Healer.

我不知道你有没有听说过创伤治愈者这个概念。

治疗心灵 - SpeakingMax英语口语达人

Have you heard of the TV show, American Idol?

你有没有听说过《美国偶像》这档节目？

美国的TV真人秀 - SpeakingMax英语口语达人

I don't know if you know who they are.

不知道你有没有听说过她们。

哥伦比亚的名人 - SpeakingMax英语口语达人