听说了许多用英文怎么说

“听说了许多”这个短语的英文表达方式为"I've heard a lot"。其中，"I've heard"是“我听说过”的意思，"a lot"是“许多”的意思。

例句：

I've heard a lot about the new restaurant. 我听说过这家新餐厅。
I've heard a lot of good things about this movie. 我听说过这部电影很不错。
I've heard a lot about you. 我听说过你。

这个短语来源于英语中的一个常见句型"I have heard (that)..."，其中"that"是从属连词，常用来引导宾语从句，例如：

I have heard that the concert is sold out. 我听说演唱会已经售罄了。
I have heard that he is going to retire. 我听说他要退休了。

常见的英文表达“听说”的短语还有"I heard that..."、"I was told that..."、"I was informed that..."等。

例句：

I heard that the weather is going to be rainy tomorrow. 我听说明天天气将会下雨。
I was told that the meeting has been rescheduled. 我被告知会议已经改期了。
I was informed that my fpght has been cancelled. 我被告知我的航班已经取消了。