Retrorocket
n. 制动[减速]火箭系统
🗣️ 情景例句
I didn't mean it that way.
事情闹成那样并非我的本意。
We can't afford the expense.
我们不能付出那些花销。
Don't remind him. It was nothing.
不要向他提起这件事了。那是微不足道的。