Microcharacter
显微划痕硬度计
🗣️ 情景例句
Thank you, Mr. Lu. Please wait a moment while I check our reservations list.
谢谢，陆先生。请稍等，我查一下订房名单。
They say there's a traffic accident in front of us.
据说在我们前方发生了车祸。
What colour is it?
什么颜色的？