come into play的用法和樣例：
例句
- When Joe smells a rib broiling or sees deliciouslooking pastries in a bakeshop , I go into action.
當喬嗅到煎豬排的香味，或在食品店裡見到可口的點心時，我就開始活動。 - The machine came into operation.
機器開始運轉了。 - The airport couldn't come into use for some reason.
那個機場因為某種原因當時沒有投入使用。 - More buses are to be put into service.
更多的公共汽車將投入使用。
