Kappameter
磁化率测定仪
🗣️ 情景例句
you can pay the mortgage every month.
你们能每月按时付款。
He is also very fond of playing tennis and manages to find time for a game twice a week.
他非常喜欢打网球，每周总要抽时间打两次。
Take it easy.
别紧张。