Unwitnessed
a. 未被观察到的, 未被留神注意的, 无证人签署的
🗣️ 情景例句
You want a hint?
需要提示吗？
I meet the boy whose aunt is a stenographer.
我遇到那个男孩的姑妈是速记员。
Let us suppose that a child suddenly crosses the road in front of you.
让我们假设一个小孩子突然在你前面穿过马路。