你需要护照才能去国外。

You need a passport to go abroad.

他因为工作原因经常去国外。

He often has to go abroad for work.

他计划明年去国外留学。

He plans to go abroad for study next year.

她计划去国外进一步学习。

She plans to go abroad for further study.

许多学生去国外接受高等教育。

Many students go abroad for higher education.

他们决定在夏天去国外度假。

They decided to go abroad for vacation in the summer.

她梦想有一天能去国外旅行。

She dreams of one day being able to go abroad for travel.

他决定去国外学习。

He decided to go abroad to study.

他决定去国外进修。

He decided to go abroad for further study.

他决定去国外深造。

He decided to go abroad to pursue advanced studies.