lost sight of的用法和樣例：
例句
- My friends merged into the crowd and I lost sight of them.
我的朋友們消失在人群中，我看不到他們了。 - The hunters lost sight of their quarry in the forest.
獵人失去了在林中追捕的鳥獸蹤影。 - She was swallowed up by the crowd and we lost sight of her.
她淹沒在人群之中，我們看不到她了。 - The boat was soon lost sight of in the fog.
不久小船在霧中看不見了。
