How long have you known her?你认识她多久了? It was love at frist sight.一见钟情 I'd better hit the books.我要复习功课啦。 a piece of one's mind .直言不讳 He gave me a piece of mind,"Don't shift responsibility onto others."他责备道:“不要把责任推卸到别人身上。” a cat and dog life 水火不容的生活 The husband and his wife are always quarrelling,and they are leading a cat and dog life.这对夫妇老是吵架,相互之间水火不容。 a dog's life 潦倒的生活 The man lived a dog's life.这个人生活潦倒。 BAIDU_CLB_fillSlot("403375");