1. Many students choose to study abroad to experience different cultures and broaden their horizons.
许多学生选择出国留学，以体验不同的文化，拓宽视野。

2. The news of the pandemic spread abroad, causing widespread concern and panic.
疫情消息传播到国外，引发广泛关注和恐慌。

3. The sailors went abroad the ship to begin their voyage across the ocean.
水手们上船开始他们的航海之旅。