abroad: [13] It was only in the 15th century that abroad came to mean ‘in foreign parts’. Earlier, it had been used for ‘out of doors’, a sense still current today, if with a rather archaic air; but originally it meant ‘widely’ or ‘about’ (as in ‘noise something abroad’). It was formed quite simply from a ‘on’ and the adjective broad, although it was probably modelled on the much earlier (Old English) phrase on brede, in which brede was a noun, meaning ‘breadth’. => broad
abroad (adv.)
mid-13c., "widely apart," from Old English on brede, which meant something like "at wide" (see a- (1) + broad (adj.)). The sense "out of doors, away from home" (late 14c.) led to the main modern sense of "out of one's country, overseas" (mid-15c.).
实用例句
1. He rented out his house while he worked abroad.
他在国外工作期间把自己的房子租了出去。
来自柯林斯例句
2. He also collects things for the house on his travels abroad.
他在国外旅游时也为家宅搜集物品作为摆设。
来自柯林斯例句
3. Most of those who left the province to work abroad were unskilled.
那些离开该省出国打工的人大部分都未经专门训练。
来自柯林斯例句
4. There are signs of paramilitary activity supported from abroad.
有迹象表明，非法军事组织的活动得到了国外势力的支持。
来自柯林斯例句
5. He doesn't think English-born players can cut it abroad.