Arthrometer
关节动度计
🗣️ 情景例句
Reading childern's literature is an excellent way for the beginning English speaker to improve.
对于刚刚开始学说英语的人，阅读儿童文学读物是个不错的方法。
I'm glad to hear about your graduation.
我很高兴得知你毕业了。
awakening it to flow, to movement, to rhythm, to life.
阳光使空气开始流动，产生节奏，获得生命。