4 sentences

1. 我早在几年前就该告诉你了。

   wǒ zǎo​zài jǐ nián qián jiù gāi gào​sù nǐ le.

   I should have told you years ago.

   Source: CCMatrix

2. 我们早在上学的时候就相识了。

   wǒ​men zǎo​zài shàng xué de shí​hou jiù xiāng​shí le.

   We have known each other since we were at school.

   Source: CCMatrix

3. 早在电视将动态影像带到我们家之前，就有收音机。

   zǎo​zài diàn​shì jiāng dòng​tài​yǐng​xiàng dài dào wǒ​men jiā zhī​qián, jiù yǒu shōu​yīn​jī.

   Long before television brought moving images to our homes, there was radio.

   Source: CCMatrix

4. 1、早在中世纪，许多人就相信火山是进入炽热的地下世界的入口。

   1, zǎo​zài zhōng​shì​jì, xǔ​duō rén jiù xiāng​xìn huǒ​shān shì jìn​rù chì​rè de dì​xià shì​jiè de rù​kǒu.

   During the Middle Ages, many people thought volcanoes were the entrance to the fiery underworld.

   Source: CCMatrix