垂头丧气，无精打采 down in the mouth lose one's spirits with the tail between the legs
垂头丧气的blue about the gills crestfallen downhearted
绰绰有余more than sufficient
此起彼伏as one falls,another rises
从容不迫go easy take one's time
（责任编辑：张梦璇）
（责任编辑:admin）
