catch的過去式和過去分詞和現分

　　We caught the bus in the end but it was close.

　　雖然我們最后總算趕上了那趟公共汽車，但也是夠懸的。

　　I had to run like mad to catch the bus.

　　為了趕上公共汽車，我不得不拼命跑。

　　He invented a new game, but it never really caught on.

　　他發明了一種新的游戲，但從未真正流行起來。

　　The illness can be treated provided it's caught early enough.

　　此病若及早發現是可醫治的。

　　The new policies appear to have caught the imagination of the public.

　　新出臺的政策似乎恰恰投合了公眾的喜好。