Sfpd
abbr. self-propelled 自动推进的
🗣️ 情景例句
What for?
为什么？
Wisdom is to the mind what health is to the body.
知识之于心灵，犹如健康之于身体。
Please do. We 're desperate for the material.
麻烦你了，我们非常需要这些材料。