单词	flip-flopping
释义	@@@LINK=flip-flop
随便看	notably not A but B not a dog's chance not a feather to fly with playdown play down one's house about one's ears play ducks and drakes play ducks and drakes with ... played played out played-out player player piano players player's number play fair play fast and loose play fast and loose with playfellow playfellows play footsie play for safety play for time playful playfully 积储积冰积冷积分中值定理积分几何积分学积分定向积分常数积分方程积分法 реферат реферат реферативный реферативный рефератный рефератный референдум референдум референец-сфероид референец-сфероид