catchon什麼意思

He is very quick to catch on to things.

他領悟能力很強。

Wait a minute! I'm beginning to catch on.

等一下！我開始有點懂了。

Eddie slipped the safety catch on his automatic back into place.

埃迪將自動步槍的保險栓重新拉上。

It's hardly surprising his ideas didn't catch on

他的想法沒有被廣泛接受，這並不足為奇。

At first I didn't catch on, then I suddenly saw the light.

始而不解，繼而恍然。