Backsight
n. 后视, 表尺缺口
🗣️ 情景例句
He has enormous funds at his command.
他掌握着巨额资金。
A brave retreat is a brave exploit.
勇退即勇绩。
The guy next to me Wrote his name at the top of the paper.
坐在我旁边的那个人只在试卷顶端写自己的名字。