接力项目包括了短跑的所有技术，尤其是要在高度紧张的竞争中完成接力棒的快速传接。但起关键作用的还是第一棒和最后一棒。
Relay RACES incorporate all the techniques of sprinting, especially the fast baton handoff in highly intensive competition. But the first and final legs usually play the most critical role.
接力队中的主力跑最后一棒。
我们最好的短跑选手跑最后一棒。
但起关键作用的还是第一棒和最后一棒。
But the first and fining legs usuingly play the most criticing role.
这可是最关键的一棒了，能不能成功就在此一棒了，最后一棒是小芬，她可是我们班跑得最快的人了。
This is one of the most key, can succeed in this great, the last bar is small, she is the fastest runner in our class.
这可是最关键的一棒了，能不能成功就在此一棒了，最后一棒是小芬，她可是我们班跑得最快的人了。
This is one of the most key, can succeed in this great, the last bar is small, she is the fastest runner in our class.
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