Pff
abbr. pie-fed farmer 不务正业的农民; plaqueforming factor 血小板形成因子
🗣️ 情景例句
about your family background.
关于你的家庭背景的。
Math is beyond me.
我对数学无能为力。
They were still neck and neck! But the other runners were not far behind.
他们仍在肩并肩地跑！但是，其他运动员也距离他们不远。