Pilage
砂布, 砂纸
🗣️ 情景例句
I wish I had her energy.
我希望我有她那样的精力。
If one desires to succeed in anything, he must pay the price.
如果想做成点事，就得付出代价一干。
it naturally limits all those engaged in carrying it out from effective contact
那些从事科研的人员自然受到了限制。他们不能进行有效的接触