2 sentences

1. 他在朋友圈发了一段视频给大家拜年。

   tā zài Péng​you​quān fā le yī duàn shì​pín gěi dà​jiā bài​nián.

   He posted a video on WeChat Moments to wish everyone a Happy New Year.

   Source: Dong Chinese Dictionary

2. 大年初一，我们全家去给爷爷奶奶拜年。

   dà​nián chū​yī, wǒ​men quán​jiā qù gěi yé​ye nǎi​nai bài​nián.

   On the first day of the Lunar New Year, our whole family went to pay New Year greetings to my grandparents.

   Source: Dong Chinese Dictionary