Shiftiest
a. 变化的；诡诈的；机智的 (shifty的变形)
🗣️ 情景例句
Are you hitting on me?
你想调戏我吗？
That's terrible!
真是太惨了！
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。