Wow you look dashingly handsome today!
哇你今天真的帅得闪光啊！
I don't buy it.
我不信！
You won the million dollar lottery? I don't buy it…
你中了一百万乐透？我不相信...

buy in 买进，入股
break the bank 斥巨资;花费大笔的钱;倾家荡产
I know the car is expensive but it's not going to break the bank.
我知道这车很贵，但是不会让你破产的。

a dime a dozen 一毛钱一打, 不值钱，不稀罕, 到处都是
Don't worry Cara, you will find a new boyfriend. Nice guy's a dime a dozen these days.
别担心卡拉，你会找到一个新男朋友的。现在好男人一抓一把到处都是。

feel like a million bucks 感觉很开心，很爽
I recovered from my illness and now I feel like a million bucks!
我大病痊愈，超级开心。

Money doesn't grow on trees. 钱不会从天上掉下来。
I'm sorry sam but I can't buy you the new video game, money doesn't grow on trees in this house!
抱歉我不能给你买游戏机，这个家里面钱又不多！

penny pincher 小气鬼
He always brings his own lunch since he is the biggest penny pincher I know.
他总是自己带饭，他是我认识的最小气的人！

pick up the tab 大气结账买单
boost morale 提高士气
To boost morale, the boss picked up the tab for everybody's lunch.
为了提高士气，老板给所有人的午饭买了单