发现做某事怎么样用英文怎么说

"Discover" 是英语中表示"发现"的常用单词。它来源于拉丁语"discoverre"，意思是"uncover"或"reveal"。

例句:

I discovered a new restaurant downtown. (我在市中心发现了一家新餐厅。)
He discovered that he had left his wallet at home. (他发现自己的钱包在家里。)
The scientists made a groundbreaking discovery in their research. (科学家们在研究中取得了一项突破性的发现。)

还有其他表现同样意思的单词或短语如：

find out
come across
stumble upon
uncover

例句:

We found out that the concert was cancelled. (我们发现音乐会被取消了。)
She came across an old photo while cleaning her room. (她在清理房间时偶然发现了一张旧照片。)
They stumbled upon a hidden treasure while hiking. (他们在徒步旅行中偶然发现了一个隐藏的宝藏。)
The investigation uncovered evidence of fraud. (调查发现了欺诈的证据。)