Every purchaser of a pound of coffee received a box of cookies as a bonus.

每买一磅啡的人都得到一盒免费奉送的饼干。

Self-confident, ambitious and positive, Paula is a tough cookie who is bound to do well.

葆拉自信、乐观、有抱负,且相当有主见,她肯定会有所就。

She met somebody else and left me. That’s the way the cookie crumbles, I suppose.

她看上了别人，离开了我。我看情况就是这样。

Don't hide (or conceal ) your money in the cookie jar—it's the first place a thief would look.

别把（或 conceal ) 你的钱藏在饼干桶里——这是贼首先光顾的地方。