5 sentences

1. 警察驾驶快艇在海面上巡逻。

   jǐng​chá jià​shǐ kuài​tǐng zài hǎi​miàn shàng xún​luó.

   The police were patrolling the sea in a speedboat.

   Source: Dong Chinese Dictionary

2. 快艇在湖面上激起了巨大的浪花。

   kuài​tǐng zài hú​miàn shàng jī​qǐ le jù​dà de làng​huā.

   The speedboat kicked up a huge spray on the lake.

   Source: Dong Chinese Dictionary

3. 你得变成直升机或者快艇什么的。

   nǐ děi biàn​chéng zhí​shēng​jī huò​zhě kuài​tǐng shén​me de.

   You need to turn into a helicopter or a speedboat or something.

   Source: OpenSubtitles

4. 快艇在湖面上飞驰，掀起了一道长长的白浪。

   kuài​tǐng zài hú​miàn shàng fēi​chí, xiān​qǐ le yī dào cháng cháng de bái làng.

   The speedboat sped across the lake, kicking up a long white wake.

   Source: Dong Chinese Dictionary

5. 这艘快艇试图在深夜偷渡敌方的海上封锁线。

   zhè sōu kuài​tǐng shì​tú zài shēn​yè tōu​dù dí​fāng de hǎi​shàng fēng​suǒ​xiàn.

   The speedboat tried to run the enemy's naval blockade in the middle of the night.

   Source: Dong Chinese Dictionary