Meaning of dé zhī:
dé zhī
得知
Verb
to find out; to learn of
Wǒ hěn gāoxìng dézhī nǐ zuótiān de bǐsài yíng le.
我很高兴得知你昨天的比赛赢了。
I am very happy to find out that you won the match yesterday.
Wǒ hěn gāoxìng dézhī nǐ tōngguòle kǎoshì.
我很高兴得知你通过了考试。
I am very happy to learn that you passed the exam.
