一切顺利用英语怎么说

"Everything is going smoothly" 或者 "Everything is going well" 是一种常见的表达方式。它的来源可能源自于拼写 "smooth" 和 "well" 这两个词的相似性。

例句：

So far, everything is going smoothly with the project.

I'm glad to hear that everything is going well for you.