youdao

My mother was so touched by her gesture that she decided to go back to the store and give the cashier a five-dollar bill to keep on hand in case the same happened to someone else if they didn't have enough money for all of their groceries.

我母亲被她的举动感动了，她决定回到店里，给收银员一张五美元的钞票，让他放在手边，以防别人在没有足够的钱支付所购买的东西时发生同样的情况。

youdao

Don't use a dollar store extension cord with a flimsy, thin rubber sheath to get power to your HDTV.

不要用从一元店买来的橡胶层又轻又薄的延长电缆去给你的高清电视供电。

youdao

It looked like Elmo, but a little off, the way a dollar-store sandwich cookie sort of tastes like an Oreo.

WSJ: Getting Into a Character

So he is confident that Dollar General will maintain a 5% comparable-store sales gain largely due to its price advantage over Wal-Mart.

FORBES: Discount Retailer Dollar General Taking Away Market Share From No. 1 Wal-Mart

The eBay-owned PayPal is already available as an in-store payment option at several large retailers including Home Depot and Dollar General.

FORBES: New Credit Card Swipe Fee Rules Are Good News For Shoppers