3 sentences

1. 让我们向胜利者道贺吧。

   ràng wǒ​men xiàng shèng​lì​zhě dào hè ba.

   Let's congratulate the winner.

   Source: AI Challenger 2017

2. 他收到数百封道贺的讯息。

   tā shōu dào shù​bǎi fēng dào hè de xùn​xī.

   He received hundreds of congratulatory messages.

   Source: CCMatrix

3. 我是不是应该向你道贺呢？

   wǒ shì​bu​shì yīng​gāi xiàng nǐ dào hè ne?

   Should I say congratulations to you?

   Source: OpenSubtitles