Backsight
n. 后视, 表尺缺口
🗣️ 情景例句
A stitch in time saves nine.
亡羊补牢，犹为未晚。
I'll let you keep the book for the time being, but I'll want it back next week.
这本书我暂时借给你，吵过下星期我就要跟你要回来。
We can make the price lower if you would order a bit more.
如果你单子下多一点，我们可以减价。