Get (go) stale...倦怠或不新鮮了

今天學到一個很好用的單字：stale
1. Get (go) stale／(工作)倦怠
    Ex: We could prevent our careers from getting stale by embracing new and creative ideas.
           How can we refresh/fix a stale job?

2. Get (go) stale／(食物)不新鮮
    Ex: Bread easily gets stale the next day.

3. stale/了無新意的
    Ex: stale idea or stale news