Odontometer
齿轮公法线测量仪
🗣️ 情景例句
Could you please give me a receipt?
给我一张发票。
Never cast your pearls before swine.
不要把珍贵之物送给不识货的人；勿明珠暗投；勿对牛弹琴。
Thank you very much for the order.
谢谢你的订货。