Zellner
[美]泽尔那棉
🗣️ 情景例句
All rihgt!
太好了！
Don't forget to buy it for him.
不要忘记买给他。
This increases their air-resistance and reduces the shock of impact when they hit the ground.
这样就加大了空气阻力，并减少了它们着地时冲击力带来的震动。