可卡因成瘾的婴孩（这种毒瘾是在母亲妊娠时期染上的），毒瘾婴儿

n.可卡因成瘾的婴儿

crack hardy───抗裂

back bay───后湾区（波士顿上层社会住宅区）；封闭海湾；后湾

crackback───镇压

cry baby───爱哭的人，爱发牢骚的人

track ball───轨迹球；跟踪球

crack hearty───干劲十足

miracle baby───奇迹宝宝

But, he the room of run to baby-sitter, strip off a crack between a door and its frame looks, father and baby-sitter are blended together on the bed.───无奈，他又跑向保姆的房间，扒开门缝一看，爸爸和保姆在床上搅和在一起。

Baby Einstein is jokingly referred to as "baby crack" : it entertains babies and stops them crying, but is it safe at such a formative stage?───Baby Einstein被戏称做“婴儿试啼”：它能愉悦婴孩并使之不再啼哭，但在这样一个成型的阶段是否安全可靠呢？

Researchers in England have been looking into what sounds are most likely to wake men and women at night. A crying baby didn't even crack mens' top ten list.───英格兰的研究人员已经做了一项关于“什么声音最能把晚上入睡着的男人和女人叫醒”的实验，而结果表明，在最能吵醒男人的声音中，宝宝的哭声连前十都没有排上。