［词语］with one’s tail between one’s legs

with the tail between the legs

［含义］垂头丧气；灰溜溜地

［趣释］【物象喻指】据英国民间故事说，一种叫弗埃多的狗，生性胆小，十分怯懦。人们只要把一只并不吓人（试读）...