我希望事情一切顺利。

I want everything to work out smoothly.

youdao

喻求神保佑一切顺利，希望不要有意外事情妨碍计划等。

Keep one's fingers crossed, hope for the best, that nothing will happen to upset one's plans, etc.

youdao

之后要去波兰，要好好加油喔，要待一学期，应该会发生很多令人意想不到的事情，不过都希望你一切顺利喔！

Going after Poland, to take good come on Oh, after one semester, many unexpected things will happen, but wish you all the best Oh!

youdao