(一). I really lucked out.我运气真不错。
原音重现：

A: How did you buy a jacket so cheaply?
你怎样买到那么便宜的夹克？
B: I really lucked out. The store had a sale.
我真走运，赶上商店打折。

(二).Tough luck. 真不走运。
原音重现：
A: I wasn't able to win the art contest.
我没能在美术竞赛中获胜。
B: Tough luck. You should try again next year.
你只是运气不好，明年再来试试。