Shiftier
a. 变化的；诡诈的；机智的 (shifty的变形)
🗣️ 情景例句
I should have asked you first.
我应该先征得你的同意。
There is no fire without smoke.
无火没有烟。
Would you mind if I smoked in the office next door?
我在隔壁吸烟可以吗？