Arthrometer
关节动度计
🗣️ 情景例句
I'm really excited about seeing Grandpa.
一想到要见到爷爷， 我就觉得兴奋。
She stacked all the books in the corner.
她把所有的书都堆在了墙角。
I really need to lose some weight.
我真的需要减肥了。