Retrograde method
[经] 倒算法
🧩 词语组成解析
retrograde
['rɛtrəɡred]
adj. 向后的;退化的;恶化的;次序颠倒的;
vi. 逆行;倒退;退步;
vt. 使倒退;
vi. 倒退地;向后地;
retro向后，倒退+grade步，级→向后退步→退步，堕落
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
It's behind the Sleeping Beauty Castle.
它在睡美人城堡的后面。