beverycocky;尾巴翘上了天
runawaywithone'stailbetweenone'slegs;夹起尾巴逃跑
thetailofaplane;飞机尾巴
thetailofacomet;彗星尾巴
tailbehindatroublemaker做肇事者的尾巴
throwoffone'stail甩掉尾巴