5 sentences for 解开 (jiě​kāi — to untie)

1. 他解开了马尾辫。

   tā jiě kāi le mǎ​wěi​biàn.

   He untied his ponytail.

   Source: Tatoeba

2. 她解开了马尾辫。

   tā jiě kāi le mǎ​wěi​biàn.

   She untied her ponytail.

   Source: Tatoeba

3. 你如何解开汽车上的安全带？

   nǐ rú​hé jiě kāi qì​chē shang de ān​quán​dài?

   How do you undo your seat belt in your car?

   Source: UM-Corpus: News

4. 我们可能可以解开这些绳结。

   wǒ​men kě​néng kě​yǐ jiě kāi zhè​xiē shéng​jié.

   We might be able to untie these knots.

   Source: OpenSubtitles

5. 我可以解开这件衬衫的钮扣。

   wǒ kě​yǐ jiě kāi zhè jiàn chèn​shān de niǔ​kòu.

   I can unbutton this shirt.

   Source: AI Challenger 2017