3 sentences

1. 他在广告公司和艺术工作室工作，直到七十年代初。

   tā zài guǎng​gào gōng​sī hé yì​shù gōng​zuò​shì gōng​zuò, zhí​dào qī​shí nián​dài chū.

   He worked in advertising agencies and art studios until the early seventies.

   Source: CCMatrix

2. 让我们回到过去，直到七十年代初。

   ràng wǒ​men huí dào guò​qù, zhí​dào qī​shí​nián​dài chū.

   Let’s go back in time, to the early seventies.

   Source: CCMatrix

3. 七十年代的年轻流行趋势包括长裙，热裤和长裤。

   qī​shí​nián​dài de nián​qīng liú​xíng qū​shì bāo​kuò cháng​qún, rè​kù hé cháng​kù.

   Young fashion trends in the seventies included the maxi-skirt, hot pants and long trousers.

   Source: CCMatrix