7 sentences

1. 骑手在马背上放好马鞍。

   qí​shǒu zài mǎ​bèi shàng fàng hǎo mǎ'ān.

   The rider placed the saddle on the horse's back.

   Source: Dong Chinese Dictionary

2. 这位年轻的骑手赢得了马术比赛。

   zhè wèi nián​qīng de qí​shǒu yíng​dé le mǎ​shù bǐ​sài.

   The young rider won the equestrian competition.

   Source: Dong Chinese Dictionary

3. 这名骑手已经完成了超过一半的赛程。

   zhè míng qí​shǒu yǐ​jīng wán​chéng le chāo​guò yī​bàn de sài​chéng.

   The rider has already completed more than half of the course.

   Source: Dong Chinese Dictionary

4. 他从小就开始练习马术，梦想成为一名职业骑手。

   tā cóng xiǎo jiù kāi​shǐ liàn​xí mǎ​shù, mèng​xiǎng chéng​wéi yī míng zhí​yè qí​shǒu.

   He has been practicing equestrianism since he was a child, dreaming of becoming a professional rider.

   Source: Dong Chinese Dictionary

5. 骑手有可能还活着。

   qí​shǒu yǒu kě​néng hái huó zhe.

   The rider could still be alive.

   Source: OpenSubtitles

6. 有个骑手过来了。

   yǒu gè qí​shǒu guò​lái le.

   There's a rider coming.

   Source: OpenSubtitles

7. 这名骑手背着沉重的外卖箱，骑着摩托车在大街小巷穿行。

   zhè míng qí​shǒu bēi zhe chén​zhòng de wài​mài xiāng, qí zhe mó​tuō​chē zài dà​jiē​xiǎo​xiàng chuān​xíng.

   Carrying a heavy delivery box on his back, the rider wove through the streets and alleys on his motorcycle.

   Source: Dong Chinese Dictionary