Cellona
纤维素石膏绷带
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
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。
What are you doing?
你在干什么？