3 sentences

1. 随着年龄增长，皮肤会变得松弛。

   suí​zhe nián​líng zēng​zhǎng, pí​fū huì biàn de sōng​chí.

   As we age, the skin becomes loose.

   Source: Dong Chinese Dictionary

2. 听点轻音乐能让你紧张的神经得到松弛。

   tīng diǎn qīng​yīn​yuè néng ràng nǐ jǐn​zhāng de shén​jīng dé​dào sōng​chí.

   Listening to some light music can relax your tense nerves.

   Source: Dong Chinese Dictionary

3. 由于管理松弛，公司内部出现了很多问题。

   yóu​yú guǎn​lǐ sōng​chí, gōng​sī nèi​bù chū​xiàn le hěn​duō wèn​tí.

   Due to lax management, many problems have arisen within the company.

   Source: Dong Chinese Dictionary