Pfs
abbr. porous friction surface(d) 渗透摩擦面
🗣️ 情景例句
Richard, how much broccoli do I need for seven people? Richard
七个人吃需要多少花椰菜
Have you ever thought about a career in the medical profession?
你曾经在医药专业考虑职业吗？
Looking into the drawing room, she saw a scene of confusion over by her writing desk.
她往起居室里看去，写字台边一片狼籍。