complicated

复杂的

【例】Your customs formalities are rather complicated.

你国的海关手续很复杂。

compliment

【1】赞语，敬意

【例】We take it as a compliment to our workmanship that we have never received a single complaint from our clients.

我们从没有收到过顾客的任何抱怨，我们以此作为我们制作工艺的荣耀。

【2】问候，祝贺

常用复数。

【例】With the compliments of the season.

谨致佳节祝贺。

complimentary

免费赠送的

【例】I can understand your wanting to get complimentary replacement at once.

我能理解你方想立即获得免费替换品的心情。