allowance
(定期或有一定目的的)补贴、津贴、补助
例句:
Every clerk was given a petrol allowance of 30 p per mile.
公司发给每个职员每英里30便士的汽油津贴。
The standard minimum allowance is 800 yuan.
津贴的最低限度标准是800元。
比如针对购物的补助叫做“购物津贴”,它的英文是Shopping Allowance,它也是有目的性的补贴。
和它一样可以表示“补贴”的单词就是Subsidy了!
subsidy
(政府或其他权力机构提供的)补贴、补助金、津贴
例句:
They've also slashed state subsidies to utilities and transportation.
他们还大幅削减了对公共事业和交通运输的政府补贴。
The government has increased its subsidy to the hotel industry.
政府已加大对饭店业的资助。

除了“购物津贴、补贴”,以下词汇也是购物时,尤其是网购时很常用的英语:
- 双十一购物节 Double11 online shopping festival
- 打折 Discount(例:10% discount/10% off = 9折)
- 秒杀 Flash sale
- 优惠券 Coupons
- 现金券/抵用券 Rebate coupon
- 抽奖券 Raffle tickets
- 团购 Group-buying
- 买一送一 Buy one and get one free
- 满减 XX off when you spend YY(满YY减XX)或XXX off Every YYY spent
- 预售 Pre-sale
- 定金 Deposit
- 尾款/余款 Balance
- 7天无理由退货 Return of goods without reasons within 7 days
- 好评/差评 Positive/Negative Comments
- 有货/断货 in stock/ out of stock
- 下单 Place your order
- 分期付款 Installment持!