他在镜子里突然看到了自己。
He ___caught ___sight ___of himself in the mirror.
我们只看到人们一看到他的棺材就突然哭了起来。
All we could see were people bursting into tears when they ___caught ___sight ___of his coffin.
我在森林里突然看到了一只稀有鸟类。
I ___caught ___sight ___of a rare bird in the forest.