2 sentences

1. 这所房子是六十年代建造的。

   zhè suǒ fáng​zi shì liù​shí​nián​dài jiàn​zào de.

   The house was built in the 60s.

   Source: CCMatrix

2. 上世纪六十年代，我曾五次前往古巴。

   shàng shì​jì liù​shí​nián​dài, wǒ céng wǔ cì qián​wǎng gǔ​bā.

   I traveled to Cuba five times in the 1960s.

   Source: CCMatrix