redundancy [rI5dQndEnsI] (n.) state of having lost one’s job失业
[例] The redundancy of the father means the family has lost its income resource.
reference [ 5refrEns ] (n.) written report on someone’s personality and/or ability, often written by a previous employer推荐（信）
[例] If you want to open an offshore account in HK, a reference letter from your present bank is necessary.
[同义词] recommendation
refund [ ri:5fQnd ]1. (n.) money paid back退款
2. (v.) pay back money退款
[例] The money will be refunded if the goods are faulty.
refurbish [ ri:5fE:biF ] (v.) to make clean, bright, or fresh again; renovate 刷新，创新
[例] refurbish our store for better profile
region [ 5ri:dVEn ] (n.) an area of interest or activity; a sphere区域
[例] She is the chief representative of the east region.
regular customer (n) a person who goes to the same place or uses the same service frequently 老顾客
[例] She is one of our regular customers and receives many priorities.
reimburse [ 7ri:im5bE:s ] (v.) to pay back偿还
[例] We will reimburse you (for) the additional premium.
[同义词] repay, refund
reimbursement (n.) money paid back付还, 补偿
[例] In reimbursement (of these expenses), please draw on us.
reinsure (v) to insure again, especially by transferring in whole or in part a risk or contingent liability already covered under an existing contract 分保（以降低风险）
[例] This is a highly risky project and should be reinsured to reduce investment risk.
