3 sentences

1. 由于天气原因，组委会不得不调整了赛程。

   yóu​yú tiān​qì yuán​yīn, zǔ​wěi​huì bù​dé​bù tiáo​zhěng le sài​chéng.

   Due to weather conditions, the organizing committee had to adjust the schedule.

   Source: Dong Chinese Dictionary

2. 亚足联最近公布了亚洲杯预选赛的具体赛程安排。

   Yà​zú​lián zuì​jìn gōng​bù le Yà​zhōu​bēi yù​xuǎn​sài de jù​tǐ sài​chéng ān​pái.

   The AFC recently announced the specific schedule for the Asian Cup qualifiers.

   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