Gravipause
[航空]重力分界
🗣️ 情景例句
This is a good start.
这是一个好的开始。
What kind of breakfast did you have?
你吃了什么样的早餐？
I hope this will lead to further business between us.
我希望这次交易将使我们之间的贸易得到进一步发展。