Untread
vt. 返回, 折回, 退回
🗣️ 情景例句
A good marriage takes work and shouldn't be based on feelings alone.
一段好的婚姻要用心去经营，而不是仅仅建立在感情的基础上。
The plane has crashed.
飞机失事了。
Whose shirt is that?
那是谁的衬衫？