告
The character 告 (gào) means "to tell," "to report," or "to inform." It frequently appears in compound words such as 报告 (report), 告诉 (to tell), and 公告 (announcement). Understanding 告 helps learners recognize and form many related vocabulary items.
有什么问题请告知前台。
Yǒu shénme wèntí qǐng gàozhī qiántái.
If you have any questions, please inform the front desk.
他把这个消息告诉了所有人。
Tā bǎ zhège xiāoxi gàosù le suǒyǒu rén.
He told everyone the news.
公司发了一份公告通知大家。
Gōngsī fā le yī fèn gōnggào tōngzhī dàjiā.
The company issued an announcement to notify everyone.