Sfpd
abbr. self-propelled 自動推進的
??? 情景例句
Can you give me a hand with my homework?
你能幫忙教我做家庭作業嗎？
That's amazing! I t sure looks expensive.
真想不到！看上去肯定以為很貴。
It was the middle of winter.
此時正值隆冬季節，