4 sentences

1. 你们已非法进入管制水域。

   nǐ​men yǐ fēi​fǎ jìn​rù guǎn​zhì shuǐ​yù.

   You have unlawfully entered the restricted waters.

   Source: OpenSubtitles

2. 这就是为什么我们需要枪支管制。

   zhè jiù shì wèi​shén​me wǒ​men xū​yào qiāng​zhī guǎn​zhì.

   This is why we need gun control.

   Source: OpenSubtitles

3. 警方对事故现场周边的交通实施了管制。

   jǐng​fāng duì shì​gù xiàn​chǎng zhōu​biān de jiāo​tōng shí​shī le guǎn​zhì.

   The police implemented traffic control around the accident scene.

   Source: Dong Chinese Dictionary

4. 他因违法行为被判处管制六个月。

   tā yīn wéi​fǎ xíng​wéi bèi pàn​chǔ guǎn​zhì liù gè yuè.

   He was sentenced to six months of public surveillance for illegal acts.

   Source: Dong Chinese Dictionary