catch sight of

看到, 发现

例句与用法：

He thought he heard someone following him, and glancing round. He caught sight of a dark figure in the shadows.

他觉得有人在跟踪他，便向周围扫了一眼，发现阴暗处有一个黑影。

Don't let me catch sight of you doing it again!

别让我再看到你干这种事了！

Our eyes catch sight of a form in the blockhouse port.

我们看到碉堡发射孔里有人影。

详细释义：

看到

I caught sight of her hurrying away but I didn't try to speak to her.

我看见她匆忙走开, 但我并没有跟她讲话。