call-backsCOCA¹⁹⁹¹³¹BNC²³⁶²¹³⁺¹ 基本例句 🌏回呼程序原型call-back的复数 Call-backs and running gags are advanced techniques the humor experts use to get laughs. They're a natural when you sharpen your observation skills. 回味和重复是一些幽默行家用来博得大笑的高级技巧，当你的观察技巧提高的时候那些就是自然而然的事了。 yeeyan