horizon

/hərˈaɪzən/

the line at which the sky and Earth appear to meet

中文释义：地平线；视野

The sun slowly sank below the horizon, painting the sky in shades of orange.

太阳慢慢沉入地平线以下，将天空染成橙色调。

Traveling broadens your horizons by exposing you to different cultures.

旅行通过让你接触不同文化来开阔视野。