Footstep bearing
[化] 止推轴承
🧩 词语组成解析
🗣️ 情景例句
The sketches for the cover of the new doll book?
是新玩具书的封面设计吗？
He always plays the pinball machine.
他通常玩游戏机。
That's the trouble, vicar,' answered Bill.
“问题就在这里，牧师，”比尔回答说。