Propeller runner
[机] 旋叶轮
🧩 词语组成解析
🗣️ 情景例句
It is absolutely impossible.
这是绝对不可能的。
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 problem! Tell me, do I have to take them before or after meals?
“那不难！告诉我，我是在饭前还是饭后吃呢？”