Serosynovitis
[医] 浆液性滑膜炎
🗣️ 情景例句
No pain, no gain.
只有付出，才有收获！（不劳则无获！）
Two dogs over one bone seldom agree.
两狗啃一骨，相持难服输。
Go through the gate and you'll find the entrance to Bear Country on the other side.
穿过大门，你就可以在门那边找到通往熊国的入口了。