strop
n
leather strap on which a razor is sharpened, or a machine used for the same purpose 磨剃刀的皮带或机器. strop, v (-pp-) [Tn]
sharpen (a razor) on a strop 在皮带或打磨机上磨(剃刀).
🗣️ 情景例句
Please don't be in such a hurry.
请别这么急。
Sounds like fun.
听起来很有趣。
it would be up and down, to and for and from side to side.