我把A跟原文比较后做了一些修改。

After comparing with the original text, I have changed the a.

youdao

我一个CSS文件做了一些修改，上传并没有看到改变。

I made some changes to a CSS file, uploaded it and saw no change.

youdao

我一个CSS文件做了一些修改，上传并没有看到改变。

I made some changes to a CSS file, uploaded it and saw no change.

youdao