我想告诉你一个好消息。
wǒxiǎng gàosù nǐ yígè hǎoxiāoxī 。
I want to tell you some good news.
他要告这个公司。
tāyào gào zhègè gōngsī 。
He wants to sue this company.
我会在会议上向大家告知重要信息。
wǒ huì zài huìyì shàng xiàng dàjiā gàozhī zhòngyào xìnxī 。
I will announce important information to everyone at the meeting.