Unsent
a. 未送出(或寄发)的
🗣️ 情景例句
How much does a round trip ticket to go there cost?
一张去那边的往返票要多少钱？
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
You are out of your mind.
你脑子有毛病！