Requirement: something that you must have in order to do sth else 必要条件;必备的条件
to meet/fulfil/satisfy the requirements
符合／满足必备的条件
What is the minimum entrance requirement for this course?
这门课程的基本入学条件是什么?
Discount: an amount of money that is taken off the usual cost of sth 折扣
to get/give/offer a discount
得到／给予／提供折扣
discount rates/prices
贴现率；折扣价
a 10% discount
九折
They were selling everything at a discount(= at reduced prices).
他们销售的所有商品都打折.
a discount shop(= one that regularly sells goods at reduced prices)
打折商店
Do you give any discount?
你们打折吗?
Insurance: an arrangement with a company in which you pay them regular amounts of money and they agree to pay the costs, for example, if you die or are ill, or if you lose or damage sth 保险
life/car/travel/household insurance
人寿╱汽车╱旅行╱家庭保险
to have adequate insurance cover
有足够的保险保障
to take out insurance against fire and theft
办理火险和盗窃保险
insurance premiums(= the regular payments made for insurance)
保险费
Can you claim for the loss on your insurance?
你能向你投保的公司要求赔偿这一损失
