Shiftiest
a. 变化的；诡诈的；机智的 (shifty的变形)
🗣️ 情景例句
I'm paying lots of money for you, so you'd better do well.
我为你花了那么多钱，所以你要好好干。
A man who has friend must show himself friendly.
与朋友交，必须友好相处。
Just wonderful!
简直太棒了！