Incivility chips away at people and their performance.

粗鲁无礼会削弱人和他们的表现。

You don't know me very well, but each time you crawl out a bathroom window to escape my company, it chips away at my masculinity.

你不太了解我每次你从卫生间窗户爬出去躲避我， 我的男子气概都流失许多。

Unlike a sculptor who chips away at a block of stone to reveal a shape underneath, 3D printers work in the opposite way, building up physical objects by adding material layer on layer.

与雕刻家凿下石头碎片后所展示出的形状不同，3D打印机以相反的方式工作，它通过一层一层地添加材料来构建实体对象。