介词+～
at home and abroad 国内外
from abroad 从国外
abroad的例句：
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。
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。
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。