我知道你是好人。

Wǒ zhīdào nǐ shì hǎorén.

I know you are a good person.

他不是坏人，只是不太会说话，其实是好人。

Tā bú shì huàirén, zhǐshì bú tài huì shuōhuà, qíshí shì hǎorén.

He isn’t a bad person, he just doesn’t talk well; actually he is a good person.

我们应该对好人说谢谢。

Wǒmen yīnggāi duì hǎorén shuō xièxie.

We should say thank you to good people.