释义：幸运儿。
1、 读音：[ˈlʌki dɔɡ]
2、 造句：
I'm a lucky dog and I love my country.
我是个幸运儿，我爱我的国家。
Mary: Wonderful! You're a lucky dog.
玛丽：太棒了。你真是个幸运儿。
You've won the lottery again? You lucky dog!
你又中乐透彩了？你这家伙真幸运！
3、其他用动物表示的习语：
①.猫狗：rain cats and dogs，下倾盆大雨
例句：
In the middle of the picnic it started to rain cats and dogs, and everyone got soaked.
野餐进行到中间，下起了倾盆大雨，大家身上都湿透了。
②.鸭：play ducks and drakes，乱用金钱
例句：
You have no right to play ducks and drakes with money that has been entrusted to you.
你无权挥霍大家交付给你的钱。
③.鸡：turn chicken，胆怯
例句：
He turned chicken and backed out.
他害怕起来，不干了。
④.马：talk horse，吹牛
例句：
Don’t believe him; he’s just talking horse.
别信他，他在吹牛。
⑤.狐狸：play fox，耍滑头
例句：
A lazy student, in order to play truant, may play fox, pretending to be ill—to have a stomachache, for example.
懒惰学生为了逃学会装假，自称生病，比方说肚子痛。
⑥.孔雀：play the peacock炫耀
例句：
What kinds of people often play the peacock? Vain people do.哪一种人常常炫耀自己？虚荣心强的人就会这样做。
⑦.火鸡：talk turkey，实话实说
例句：
Don’t beat about the bush. Let’s talk turkey. The matter has to be settled.
别转弯抹角了，让我们谈正经的吧，事情该马上解决了。
⑧.狼：cry wolf，愚弄他人，故意吓人
例句：
To cry wolf is to give false alarm.
喊狼来了就是发假警报。