Sorry, I didn't quite catch what you said.

　　對不起，我沒聽清楚你的話。

　　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。