Orthotester
奥氏测微计
🗣️ 情景例句
This is too much.
太过分了。
Thank you for showing me the way.
谢谢你告诉我怎么走。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。