2 sentences

1. 现代手机都带有内置的导航系统。

   xiàn​dài shǒu​jī dōu dài​yǒu nèi​zhì de dǎo​háng xì​tǒng.

   Modern cell phones all have built-in navigation systems.

   Source: Dong Chinese Dictionary

2. 这架无人机内置了一个高精度的陀螺。

   zhè jià wú​rén​jī nèi​zhì le yī​gè gāo jīng​dù de tuó​luó.

   This drone has a built-in high-precision gyroscope.

   Source: Dong Chinese Dictionary