出国留学的英文：
1. to go abroad to study one's studies; to go abroad to pursue one's studies; to study abroad

参考例句：

I intend to study abroad.
我打算出国留学。

More personnel will be sent to study abroad.
派更多的人员出国留学。

Work out a new policy of sending students abroad for (academic)studies
制定新的出国留学政策

I can't see any reason why you shouldn't apply to study abroad.
您申请出国留学我看没什么不可以的。

"Maybe you are preparing to study abroad, but are you ready for it? "
也许你正准备出国留学,但是你准备好了吗?

"He said that he did not know anything about studying abroad, but his parents wanted him to go to the UK."
他说自己对出国留学的事情一头雾水,但父母想送他到英国读书。

abroad是什么意思：
adv. 在国外；到国外；广为流传；户外

They reside abroad.
他们居住在国外。

The secret store is headquartered abroad.
这家黑店的总部设在国外。

A saint abroad and a devil at home
在外是圣人,在家是魔鬼

study是什么意思：
n. 学习，研究；结论，研究成果；学问，课题；书房
v. 学习，研究；细察；端详

There is no satiety in study
学无止境

This is a studied remark.
这是经过深思熟虑的评语。

This is a macrocosm study.
这是一个整体性研究

one是什么意思：
num. 一；同一个、最重要的一个
det. 代替a或an，表示强调；某位（用于不太熟悉之人的姓名之前）
pron. 任何人；一个人；一个事物；其中的一个人

One, Taipei, one way.
台北单程票一张。

This one is not a spoof.
这个就不是开玩笑了。

One and one make(s) two.
一加一等于二。