文档介绍：。leadadog'slife过穷困潦倒的日子nothaveadog'schance毫无机会topdog当权派;-daysn.[pl.]三伏天,大热天;无所作为的时期,无精打彩的日子Agooddogdeservesagoodbone.[谚]好狗应该啃好骨头,有功者受赏。Alivingdogisbetterthanadeadlion.[谚]死狮不如活狗。Astaff[stick]isquickly[soon]foundtobeatadogwith.[谚]欲加之罪,何患无辞。Anolddogbarksnotinvain.[谚]老狗不乱吠;老狗一吠,就得小心。Anolddogwilllearnnonewtricks.(=Youcannotteacholddogsnewtricks.)[谚]老狗学不了新把戏;老年人很难适应新事物。as[like]adogwithtwotails非常开心[高兴]Barkingdogsseldombite.[谚]爱叫的狗不咬人;咬人的狗不露齿。be(old)dogat(athing)对...有经验;对...很内行Bewareofasilentdogandstillwater.[谚]提防不吠的狗,elikeadogatawhistle一呼即来Everydoghashisday.[谚]凡人皆有得意日。Everydogisalionathome.[Everydogisvaliantathisowndoor.][谚]狗是百步王,只在门前凶。Fightdog,fightbear.[谚]打个青红皂白,一决雌雄。Giveadogabad[anill]name(andhanghim).[谚]一旦给人加一个坏名声,他就永远洗刷不掉;人言可畏。Itisilltowakensleepingdogs.[letsleepingdogslie;don'twakeasleepingdog.]别多事,别惹麻烦。leadadog'slife过着牛马不如的生活loveme,lovemydog.[谚]你若把我当朋友,也要把我的朋友当朋友;爱屋及乌。Scornful[Hungry]dogswilleatdirtypuddings.[谚]人到危急时,平时所不屑做的也要做;急不暇择,饥不择食。teachanolddognewtricks使守旧的人接受新事物teachthedogtobark教狗怎么叫(意指多此一举);重犯旧日罪恶。-eat-dog(更多信息请访问:/)残酷无情的竞争,损人利己的角逐,相互残杀字面意思为:狗吃狗。大家都知道,狼有吃掉死去的同伴的****惯,而狗一向被视为温顺、友好的一类动物,正因为如此,“狗吃狗”的行为才会显得更加残酷、无情。eg:We’reoperatinginadog-eat-。:像狗一样工作。引申为:拼命地工作。或许是因为狗对