接力棒必需在20米的接棒区内进行，起跑线在接棒区的中间。

The baton handoff must take pl_ web in a 20-meter take-over zone, with the starting line in the middle zone.

youdao

接力棒必需在20米的接棒区内进行，起跑线在接棒区的中间。

The baton handoff must take pl_ web in a 20-meter take-over zone, with the starting line in the middle zone.

youdao