complaint

抱怨，责难，控告

①【例】The customer has just made a strong complaint.

那顾客刚表示了强烈的不满。

②句式：make [lodge, lay, file] a complaint against sb with a dept. about sth因某事向某部门控告某人。

【例】A complaint has been lodged against Mr. Smith with the police.

有人已向警察控告史密斯先生。

complement

补充

【例】Chinese trade officials pointed out that the two economies complement each other very well.

中国贸易官员指出，两国经济的互补性很强。

complete

【1】完全的

【例】They have kept full, accurate and complete records of all the business transactions.

他们保存了所有交易的详尽、准确而完整的记录。

【2】完成，使完满

①【例】If there is anything you can do to complete the order earlier, we would appreciate your kind cooperation.

如你方能提早运交该订货，则不胜感谢你方的合作。

②过去分词可用作定语。

【例】Please return one copy of the Purchase Confirmation completed with your counter-signature.请将你方会签过的购货确认书退回一份。