2 sentences

1. 多数智能手机都可以在不解锁的情况下联系紧急服务。

   duō​shù zhì​néng​shǒu​jī dōu kě​yǐ zài bù jiě​suǒ de qíng​kuàng xià lián​xì jǐn​jí fú​wù.

   Most smartphones can contact emergency services without being unlocked.

   Source: CCMatrix

2. 研究助理随后离开了大楼，没有留下联系方式，也没有索要收据。

   yán​jiū zhù​lǐ suí​hòu lí kāi le dà​lóu, méi​yǒu liú xià lián​xì​fāng​shì, yě méi​yǒu suǒ​yào shōu​jù.

   The research assistant then left the building without leaving contact details or asking for a receipt.

   Source: CCMatrix