Freefall
a. 自由落体的\\nn. 自由降落式（跳伞）
✅ 同义词
🗣️ 情景例句
Well, what do you want to do?
那你想干什么？
It's essential to choose the right means of transportation.
选择合适的运输方式很重要。
When you compare the prices,you must take everything into consideration.
当你在考虑对比价格时，首先必须把一切都要考虑进去。