Preoperatively
adv. preoperative的变形
🗣️ 情景例句
When will you be through with your homework?
你的家庭作业什么时候可以做完？
The mining area is centered large in the north.
那里的采矿区大部分集中在北部。
and another 700 for the survivors to be reduced by half again.
剩下的一半人再过700年，才会又减少一半。