这是些经典的口语习语,词组,谚语,想解释单词给我听的哥哥姐姐们就不麻烦你们了,这些单词我都知道是什么意思1.get/feel hot under the collar 2.a lucky dog/live a dog's life 3.love me ,love my dog 4.be blue in the face 5.chewing gum 6.on top of the world 7.walls have ears