1 sentence

1. 我们使用日历来跟踪即将发生的事件、约会和会议。

   wǒ​men shǐ​yòng rì​lì lái gēn​zōng jí​jiāng fā​shēng de shì​jiàn, yuē​huì hé huì​yì.

   We use calendars to keep track of upcoming events, appointments, and meetings.

   Source: CCMatrix