2 sentences

1. 我放开了她的衣领。

   wǒ fàng kāi le tā de yī​lǐng.

   I let go of her collar.

   Source: CCMatrix

2. 如果有呼吸和脉搏，打开衣领使呼吸更容易。

   rú​guǒ yǒu hū​xī hé mài​bó, dǎ kāi yī​lǐng shǐ hū​xī gèng róng​yì.

   If there is breathing and pulse, open the collar to make breathing easier.

   Source: CCMatrix