得知

dé zhī nǐ de chuán píng ān fǎn gǎng shí fēn gāo xìng

得知你的船平安返港，十分高兴。

I am very happy to learn that your ship has returned to the port safe and sound.

wǒ dé zhī le kě kào xiāo xi

我得知了可靠消息。

I was credibly informed of some news.

wǒ dé zhī le tā de sǐ xùn

我得知了他的死讯。

I heard of his death.

wǒ dé zhī tā bù lái hěn shī wàng

我得知他不来很失望。

I was disappointed to learn that he was not coming.