3 sentences

1. 我在八十年代就不化妆。

   wǒ zài bā​shí​nián​dài jiù bù huà​zhuāng.

   I didn't wear makeup in the '80s.

   Source: OpenSubtitles

2. 这张片录制于上世纪八十年代。

   zhè zhāng piān lù​zhì yú shàng shì​jì bā​shí​nián​dài.

   This record was recorded in the 1980s.

   Source: Dong Chinese Dictionary

3. 这种服装款式在八十年代曾风行一时。

   zhè zhǒng fú​zhuāng kuǎn​shì zài bā​shí​nián​dài céng fēng​xíng yī​shí.

   This clothing style was popular for a time in the 1980s.

   Source: Dong Chinese Dictionary