Multistage model
[计] 多级模型
🧩 词语组成解析
a. 多级的, 多阶段的\\n[机] 多级
🗣️ 情景例句
Where's your grandson Robbie and his friend Alexandra?
你的孙子Robbie和他的朋友Alexandra呢？
It's easy to fall into a trap, but hard to get out again.
堕入陷阱易，脱离陷阱难。
concludes that it must be the gateway to world that lies beyond.
日落处想必是通往遥远世界的大门。