Phyllantidine
油柑替定
🗣️ 情景例句
How do you tie it?
你怎么打的？
Do you ever go swimming on the weekend?
你曾经在周末去游泳吗？
He wants to ride the machine like a bike and fly it like a plane.
他想让机器可以像自行车那样骑，可以像飞机那样飞。