abroad 是副词

donzhtm

abroad
adverb
(especially BrE)
1. in or to a foreign country
   在国外；到国外:
   to be / go / travel / live abroad
   在外国；出国；到国外旅行；在外国居住
   She worked abroad for a year.
   她在国外工作了一年。
   imports of cheap food from abroad
   国外廉价食物的进口
   He was famous, both at home and abroad (= in his own country and in other countries).
   他享誉国内外。
2. (formal) being talked about or felt by many people; describes ideas, feelings and opinions that are shared by many people
   广为流传:
   There was news abroad that a change was coming.
   盛传即将有一个变动。
   There's a rumour abroad that she intends to leave the company.
   到处都在传言说她要离开公司。
3. (old use) outside; outdoors
   在室外；到室外；户外

Abroad is used with these verbs:
expand, export, flee, invest, live, study, transfer, travel, venture

SYNONYM 同义词verseas.

donzhtm

abroad
【get abroad】
传播：
The news got abroad that the Chancellor had decided to make cuts in the VAT on some goods.首相已经决定削减部分产品增值税的消息很快传开了。
The rumor has got abroad.谣言已经传开了。

【rumour abroad】
谣传
--rumour about

【walk abroad】
传播很广:
Their death and destruction had already walked abroad.他们的死亡和毁灭的消息已经到处传播。