所以，如果你今年计划去欧洲旅行，你必须知道下面的一些事。

Here's what you'll need to know about trips to Europe this year.

youdao

所以，如果你今年计划去欧洲旅行，你必须知道下面的一些事。

Here's what you'll need to know about trips to Europe this year.

youdao