3 sentences

1. 这是一只遥控训练球。

   zhè shì yī zhī yáo​kòng xùn​liàn qiú.

   This is a training remote.

   Source: OpenSubtitles

2. 他正在用手机遥控家里的空调。

   tā zhèng​zài yòng shǒu​jī yáo​kòng jiā lǐ de kōng​tiáo.

   He is using his phone to remotely control the air conditioner at home.

   Source: Dong Chinese Dictionary

3. 工程师通过远程遥控起爆了废弃建筑里的炸药。

   gōng​chéng​shī tōng​guò yuǎn​chéng yáo​kòng qǐ​bào le fèi​qì jiàn​zhù lǐ de zhà​yào.

   The engineer detonated the explosives in the abandoned building via remote control.

   Source: Dong Chinese Dictionary