Fluidal
流[液]体的
🗣️ 情景例句
When do you need the volunteers,
你们什么时候需要义工
Maybe we could start with the Designing Department.
也许我们可以先参观一下设计部门。
The children were running to move the bag of rice when they heard the sound of a motorbike.
孩子们跑去搬那包大米，这时他们听到摩托车的声音。