2 sentences

1. 他是这项接力赛的第一棒。

   tā shì zhè xiàng jiē​lì​sài de dì​yī bàng.

   He is the first leg of this relay race.

   Source: Dong Chinese Dictionary

2. 在接力赛中，运动员必须稳稳地接住队友传来的木棒。

   zài jiē​lì​sài zhōng, yùn​dòng​yuán bì​xū wěn​wěn de jiē​zhù duì​yǒu chuán​lái de mù​bàng.

   In a relay race, runners must firmly grasp the baton passed by their teammates.

   Source: Dong Chinese Dictionary