◆in action
+ person在活动中；在做某事
The Australian player could be back in action within a few weeks.那名澳大利亚球员也许在几周之内就可以重返赛场了。
It's the first time I've seen Carol in action and she's very impressive.这是我第一次看到卡罗尔的表现, 令人印象深刻。
+ plan在开展中；在运作中；+ machine, equipment在运转中
You can visit the winery and see it in action.你可以参观葡萄酒厂, 看它是如何运转的。
The king could finally see his ideas in action.国王终于可以看到他的想法付诸实施了。