他的中文很好，口语也非常良好。
tāde zhōngwén hěnhǎo ， kǒuyǔ yě fēicháng liánghǎo 。
His Chinese is very good, and his spoken language is also excellent.
这项计划得到了良好的反馈。
zhèxiàng jìhuá dédào le liánghǎo de fǎnkuì 。
This project received favorable feedback.
他们的合作关系一直很好，发展得非常良好。
tāmen de hézuò guānxì yīzhí hěnhǎo ， fāzhǎn dé fēicháng liánghǎo 。
Their cooperative relationship has always been very good and has developed very well.