Hemarthrosis
[医] 关节积血
🗣️ 情景例句
Oh, Mother. I forgot you still had it.
噢， 妈妈。我忘了你仍然保留着它。
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
It doesn't matter.
没关系。