Monosystem
单系
🗣️ 情景例句
What are the chances of my getting on the next flight?
我登上下一次航班的可能性有多大？
But this doesn't mean that Mr. Li is a bookworm.
但这并不意味着李先生是个书呆子。
Will you please sweep the floor and tidy the classroom every day?
请你们每天都打扫地板、整理教室，好吗？