Coupon
：优惠券
The coupon is not valid if detached.
Tear off this coupon and use it to get 25p off your next jar of coffee.
Offer
特价
Special offer - complete set for only ￡5.99.
You can enjoy a special offer for new subscribers.
限时优惠
The offer is for a limited time though, but in comparison Apple's Itunes music match service will only allow users to back up 20,000 non-itune songs for 24.99 a year.
freebie
赠品
All the journalists were given a freebie lunch.
Today's episode won't cost you anything! Freebie.
cash back
返现
So if you complete that well, Lingoda are going to give you fifty per cent of your cash back.
It's vintage. And I got one percent cash back.
throughout、during、till
这段时间持续；
And with further rain and strong winds forecast thoughout the week, things may well get worse before they get better.
这段时间
Sugar is under allocation during war time.
到什么时候stop停止
His new book is a demonstration of his patriotism.