Dermitron
高频电流镀层测厚仪
🗣️ 情景例句
Sorry to hear that, Lillian.
很遗憾听到这个， Lillian。
Working without a plan is sailing without a compass.
工作没有打算，犹如航海没有罗盘。
What's the matter, Andy?
怎么了，安迪？