4 sentences

1. 工厂的机器正全速运转。

   gōng​chǎng de jī​qì zhèng quán​sù yùn​zhuǎn.

   The machines in the factory are running at full speed.

   Source: Dong Chinese Dictionary

2. 船只在顺风中全速航行。

   chuán​zhī zài shùn​fēng zhōng quán​sù háng​xíng.

   The ship sailed at full speed with a following wind.

   Source: Dong Chinese Dictionary

3. 他全速驾驶着。

   tā quán​sù jià​shǐ zhe.

   He is driving at top speed.

   Source: Tatoeba

4. 运动员正在全速向终点冲刺。

   yùn​dòng​yuán zhèng​zài quán​sù xiàng zhōng​diǎn chōng​cì.

   The athlete is sprinting toward the finish line at full speed.

   Source: Dong Chinese Dictionary