Whenever I go through the takeout dance with a host (she retrieves my food, I pay—inevitably with a credit card— and my eyes scan down to that darned gratuity line), I feel anxious.

每当我去外卖老板娘那里打包的时候（她点清我的食品，我给钱~~不可避免地用信用卡~然后我就瞄到了可恨的小费那栏），我感觉到忧虑。

youdao

The ability to charge more for credit cards is likely to set up a tricky dance for merchants, which may risk angering customers if they start charging more for such transactions.

WSJ: Visa, Mastercard Agree to $6 Billion Settlement Over Surcharges

The 23-year-old DJ released "Harlem Shake" last May, but it wasn't until Feb. 2 that the first video emerged featuring a silly dance to the song. (A YouTube denizen known as Filthy Frank gets that credit.) A version by a crew of Australian skateboarders established the jump-cut blueprint, and an entry by employees of Maker Studios, a digital media company, inspired other office imitators.

WSJ: Why the Harlem Shake Matters