Transformational model
[计] 变换模型
🧩 词语组成解析
[计] 变换的
🗣️ 情景例句
Will I have to wait long?
要很久吗？
We never know the worth of water till the well is dry.
井干方知水可贵。
I am not sure whether I can lend you any money. I may not have enough.
我也不清楚能否借钱给你。我自己可能都不够。