10 sentences

1. 门上的拉手松动了。

   mén shàng de lā​shou sōng​dòng le.

   The door handle has come loose.

   Source: Dong Chinese Dictionary

2. 他的牙齿开始有些松动了。

   tā de yá​chǐ kāi​shǐ yǒu​xiē sōng​dòng le.

   His teeth are starting to get a bit loose.

   Source: Dong Chinese Dictionary

3. 他用钳子拧紧了松动的铁丝。

   tā yòng qián​zi níng​jǐn le sōng​dòng de tiě​sī.

   He used pliers to tighten the loose wire.

   Source: Dong Chinese Dictionary

4. 请检查音响的电源连线是否松动。

   qǐng jiǎn​chá yīn​xiǎng de diàn​yuán lián​xiàn shì​fǒu sōng​dòng.

   Please check if the speaker's power cord is loose.

   Source: Dong Chinese Dictionary

5. 由于地质松动，河对岸的那面土坡崩了。

   yóu​yú dì​zhì sōng​dòng, hé duì'àn de nà miàn tǔ​pō bēng le.

   The earthen slope on the opposite bank collapsed due to loose soil.

   Source: Dong Chinese Dictionary

6. 你应该先检查一下电路的接线是否松动。

   nǐ yīng​gāi xiān jiǎn​chá yī​xià diàn​lù de jiē​xiàn shì​fǒu sōng​dòng.

   You should first check if the wiring in the circuit is loose.

   Source: Dong Chinese Dictionary

7. 这种机床的压板需要定期检查是否松动。

   zhè zhǒng jī​chuáng de yà bǎn xū​yào dìng​qī jiǎn​chá shì​fǒu sōng​dòng.

   The clamping plates on this machine tool need to be checked regularly to see if they are loose.

   Source: Dong Chinese Dictionary

8. 爷爷用一根铁丝把院子里松动的篱笆扎紧了。

   yé​ye yòng yī gēn tiě​sī bǎ yuàn​zi lǐ sōng​dòng de lí​ba zā​jǐn le.

   Grandpa used a piece of iron wire to tighten the loose fence in the yard.

   Source: Dong Chinese Dictionary

9. 避开高峰期以后，地铁里松动了许多。

   bì​kāi gāo​fēng​qī yǐ​hòu, dì​tiě lǐ sōng​dòng le xǔ​duō.

   After the peak hours passed, the subway became much less crowded.

   Source: Dong Chinese Dictionary

10. 看到孩子一直在哭，母亲的口气终于松动了。

    kàn​dào hái​zi yī​zhí zài kū, mǔ​qīn de kǒu​qì zhōng​yú sōng​dòng le.

    Seeing the child crying continuously, the mother's tone finally softened.

    Source: Dong Chinese Dictionary