我又把那该死的遥控器放哪儿去了？

Where did I put that ___flipping remote control again?

他用铲子快速一翻，将煎饼翻了个面。

He ___flipped the pancake with a quick motion of the spatula.

他通过快速买卖二手车赚了不少钱。

He earned a lot by ___flipping used cars quickly.