by accident的意思是偶然；意外地。
by accident英文范文如下：
By accident, I hit the wrong button and deleted all of my work.
我偶然间按错了按钮，删掉了所有的工作。
by accident的意思是偶然；意外地^[1][2]^。
by accident英文范文如下^[3]^：
1. I hit him by accident when I was crossing the road.
在过马路的时候我不小心撞到了他。
2. By accident, she left her keys in the office and she had to wait until her husband got home to get into the house.
她把钥匙忘在办公室，只好等她丈夫回家才能进家门。
3. We both agreed on one thing - it was a case of by accident.
我们俩都同意一件事，那就是这件事纯属偶然。
by accident的意思是偶然；意外地^[1][2]^。
by accident英文范文的最新变化，可以表示“意外地错过，意外地失败，意外地被误认为”等等，例如：I by accident hit my head on a bookshelf.（我在书架边不慎碰到了头。）或者“意外地做某事”，表示“意料之外地”加上了某种动作，by accident也是表示这个意思，表示某种动作的结果是“无意中、意外地”^[1]^。