from home and abroad和at home and abroad

from home and abroad释义：

海内外

国内外

例句：

To put it simply， charging tourists from home and abroad differently is far from fair.

简单地说，对国内外游客收取不同的费用是不公平的。

at home and abroad释义：

国内外

例句：

She gives frequent performances of her work， both at home and abroad.

她经常在国内外演出自己的作品。