Rodometer
压电轴向计
🗣️ 情景例句
He'll do anything to avoid getting down to math lessons,
他老是设法想逃避数学，
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
With sugar and milk?
要加糖和牛奶吗？