Chaining backward
[计] 逆向链, 向后链
🧩 词语组成解析
[计] 链接
🗣️ 情景例句
We'd like to discuss a mortgage.
我们想请教一下贷款的事。
Would you mind calling back sometime tomorrow?
你介意明天某时打电话回来吗？
will finally become so steep that we can live no longer,
但最终会急转直下，我们也无法再活下去了。