3 sentences

1. 她拉着男朋友的胳膊，不停地向他撒娇。

   tā lā zhe nán​péng​you de gē​bo, bù​tíng de xiàng tā sā​jiāo.

   She held her boyfriend's arm and kept acting cutely toward him.

   Source: Dong Chinese Dictionary

2. 她说话的声音嗲嗲的，听起来像是在撒娇。

   tā shuō​huà de shēng​yīn diǎ diǎ de, tīng qi​lai xiàng​shì zài sā​jiāo.

   She speaks in a high-pitched, coquettish voice that sounds like she's acting spoiled.

   Source: Dong Chinese Dictionary

3. 孩子为了买玩具，躺在商场地上撒娇耍赖。

   hái​zi wèi​le mǎi wán​jù, tǎng zài shāng​chǎng dì​shang sā​jiāo shuǎ​lài.

   To get a toy, the child lay on the floor of the mall, throwing a tantrum.

   Source: Dong Chinese Dictionary