clever dog 聪明的人
like a dog with two tails 无比高兴
lucky dog 幸运儿
lazy dog 懒家伙
yellow dog 无赖
dirty dog 坏蛋
it rains cats and dogs 下倾盆大雨
die like a dog 不得好死
Barking dogs seldom bite.
吠犬不咬人（意指：对于高声发出恐吓,或惯于大声吼叫的人,勿须当真）.
Every dog has his day.
凡人皆有得意日（意指：大家都有走运的一天）.
Dog does not eat dog.
同类不相残；同室不操戈.
a cat-and-dog life
争争吵吵的日子
Dog does not eat dog.
同类不相残,同时不操戈
Dumb dogs are dangerous.
不叫的狗咬人
Give a dog a bad name and hang him.
谗言可畏,欲加之罪,何患无辞
go to the dogs
每况愈下
hang-dog look
愁眉苦脸
If the old dog barks,he give the counsel.
老狗叫,是忠告.
Love me,love my dog.
爱屋及乌
He is a lucky dog.
他是个幸运儿.
lead a dog's life
过穷困潦倒的日子
not have a dog's chance
毫无机会
top dog
当权派；头儿
treat sb.like a dog
不把某人当人看
a hunting dog
猎犬
a lazy dog
懒汉
a gay dog
一个快乐的人
a dirty dog
下流坯
dog-days n.[pl.]
三伏天,大热天; 无所作为的时期,无精打彩的日子
A good dog deserves a good bone.
[谚]好狗应该啃好骨头,有功者受赏.
A living dog is better than a dead lion.
[谚]死狮不如活狗.
A staff [stick] is quickly [soon] found to beat a dog with.
[谚]欲加之罪,何患无辞.
An old dog barks not in vain.
[谚]老狗不乱吠; 老狗 一吠,就得小心.
An old dog will learn no new tricks.(=You cannot teach old dogs new tricks.)
[谚]老狗学不了新把戏; 老年人很难适应新事物.
as [like] a dog with two tails
非常开心[高兴]
Barking dogs seldom bite.
[谚]爱叫的狗 不咬人; 咬人的狗不露齿.
be (old) dog at (a thing)
对...有经验; 对...很内行
Beware of a silent dog and still water.
[谚]提防不吠的狗,小心 静止的水.
come like a dog at a whistle
一呼即来
Every dog has his day.
[谚]凡人皆有得意日.
Every dog is a lion at home.[Every dog is valiant at his own door.]
[谚]狗是百步王,只在门前凶.
Fight dog,fight bear.
[谚]打个青红皂白,一决雌雄.
Give a dog a bad [an ill] name(and hang him).
[谚]一旦给人加一个坏名声,他就永远洗刷不掉; 人言可畏.
It is ill to waken sleeping dogs.[let sleeping dogs lie; don't wake a sleeping dog.]
别多事,别惹麻烦.
lead a dog's life
过着牛马不如的生活
love me,love my dog.
[谚]你若把我当朋友,也要把我的朋友当朋友; 爱屋及乌.
Scornful[Hungry] dogs will eat dirty puddings.
[谚]人到危急时,平时所不屑做的也要做; 急不暇择,饥不择食.
teach an old dog new tricks
使守旧的人接受新事物
teach the dog to bark
教狗怎么叫(意指多此一举)
The dog returns to his vomit.
狗回头吃自己吐出来的东西; 重犯旧日罪恶.
A living dog is better than a dead lion.
一条活狗胜过一头死狮.
The cat and dog may kiss,yet are none the better friends.
猫狗可以相吻,但不会成为好友.
Dumb dogs are dangerous.
不叫的狗咬人
Give a dog a bad name and hang him.
谗言可畏,欲加之罪,何患无辞
