Permalba
一种不透明白色颜料(具有极好的染着力和稳定性, 用于油画、壁画和水彩)
🗣️ 情景例句
we'll surprise her.
我们再让她惊喜一下。
I answer telephones and do some typing.
我接电话和打字。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。