Refiller
注入装置; 注水器
🗣️ 情景例句
I'm about to go to the Post Office.
我正要去邮局。
The world is a ladder for some to go up and some down.
人间犹如一架梯，有人缘梯上升，有人顺梯下降。
No. He just asked if you could ring him back. Here's the number.
没有，他只问你能不能给他回一个电话。这是他的电话号码。