half field-of-view

例句：

1. 1. She was so focused on her work that she barely noticed the half field-of-view of the window.
   她太专注于工作了，以至于几乎没有注意到窗户的半视野。
2. 2. The artist painted a landscape with a half field-of-view of the city skyline in the background.
   这位艺术家画了一幅风景画，背景是城市天际线，视角只有一半。
3. 3. During the hike, I found myself standing at a crossroads, unable to see more than half a field-of-view ahead.
   在徒步旅行中，我发现自己站在十字路口，只能看到前方不到一半的视野。