2018年商务英语考试高级写作词汇及例句：K

　　K

　　key [ ki: ] (adj.) important, main重要的，主要的

　　[例] This client is a key account;key points

　　kickback (n) a return of a percentage of a sum of money already received, typically as a result of pressure, coercion, or a secret agreement 回扣

　　[例] He was charged with receiving kickbacks from local businessmen.

　　knockdown [ 5nCk5daun ] (adj.) (of prices) very low(价格)极低的

　　[例] You buy the right for its knockdown price.

　　knowhow/know-how (n.) knowledge about how something works, expertise专有知识

　　[例] She is such a quick learner that she has grasped all the knowhow of her job in just 2 weeks.

　　[同义词] expertise