1·The team coach was forced to step in to stop the two athletes from coming to blows.
运动队教练不得不介入，才使两个运动员没有动起手来。
—— 《牛津词典》
2·And if they feel they must step in, what exactly can they do?
如果他们认为必须介入，那么又究竟能做些什么呢？
3·If they do not move quickly and aggressively to protect consumers, Congress should step in.
如果他们不迅速采取行动并积极保护消费者，国会就应该介入。
4·Shareholders have suffered in the crash, but why didn’t they and their boards step in, rather than egg the bankers on?
股东们在此次危机中已受尽折磨，但为什么不是他们和董事会介入，而只是鼓励银行家？
5·If, for instance, the banking system were indeed in danger, then the Fed should step in.
比如，如果银行系统的确处于非常危险的状况，那么美联储应该介入。
1·Just as a famous saying, many people step in your life, but only true friends leave footprints.
就像一句明言所说，很多人走进你的生命，却只有真正的朋友才能留下脚印。
2·Step in my house, U find that Ur stuff has gone.
走进我的房间，你发现所有属于你的东西都没了。