Refiller
注入装置; 注水器
🗣️ 情景例句
May I ... may I help?
我能……我能帮上忙吗？
I don't know how to work the machine.
我不懂得怎样使这部机器运转。
As the man came near, the prisoner knocked him to the ground with a sharp blow.
当这个人走近时，战俘一拳把他打倒在地，