Ssto
abbr. single-stage to orbit 单极轨道
🗣️ 情景例句
Forget it, accidents happen.
算了吧， 什么都会发生。
Uh-oh, here comes my boy friend, he's insanely jealous.
噢，我男朋友过来啦，他可是个大醋坛子呦。
You can't go in no matter who you are.
不管你是谁，都不能进去。