Lifebench
救生凳; 救生凳
🗣️ 情景例句
I would like to introduce you to your editor.
我来介绍你认识这本书的编辑。
Who is going to win?
谁会赢？
its action depends on the surface, water or ground, over which it rides.
它的飞行取决于它所悬浮的水面或地面。