9 sentences

1. 发动机钥匙由谁保管？

   fā​dòng​jī yào​shi yóu shéi bǎo​guǎn?

   Who keeps the ignition keys?

   Source: OpenSubtitles

2. 请帮我保管一下行李。

   qǐng bāng wǒ bǎo​guǎn yī​xià xíng​li.

   Please look after my luggage for a moment.

   Source: Dong Chinese Dictionary

3. 请妥善保管您的保险单。

   qǐng tuǒ​shàn bǎo​guǎn nín de bǎo​xiǎn​dān.

   Please keep your insurance policy safe.

   Source: Dong Chinese Dictionary

4. 请妥善保管这些法律文书。

   qǐng tuǒ​shàn bǎo​guǎn zhè​xiē fǎ​lǜ wén​shū.

   Please keep these legal documents in a safe place.

   Source: Dong Chinese Dictionary

5. 这些重要的原始旧档都由专人负责保管。

   zhè​xiē zhòng​yào de yuán​shǐ jiù dàng dōu yóu zhuān​rén fù​zé bǎo​guǎn.

   Special personnel are responsible for keeping these important original archives.

   Source: Dong Chinese Dictionary

6. 出国期间，他把几箱珍贵的书籍寄托给老友保管。

   chū​guó qī​jiān, tā bǎ jǐ xiāng zhēn​guì de shū​jí jì​tuō gěi lǎo​yǒu bǎo​guǎn.

   While abroad, he entrusted several boxes of precious books to an old friend for safekeeping.

   Source: Dong Chinese Dictionary

7. 他在工厂里当保管。

   tā zài gōng​chǎng lǐ dāng bǎo​guǎn.

   He works as a storekeeper at the factory.

   Source: Dong Chinese Dictionary

8. 你按我的话去做，保管没错。

   nǐ àn wǒ de huà qù zuò, bǎo​guǎn méi​cuò.

   Do as I say, and I guarantee it will be right.

   Source: Dong Chinese Dictionary

9. 我保管你明天就能收到货。

   wǒ bǎo​guǎn nǐ míng​tiān jiù néng shōu​dào huò.

   I guarantee you'll receive the goods tomorrow.

   Source: Dong Chinese Dictionary