Pbc
abbr. primary biliary cirrhosis 原发性胆汁性肝硬化; peripheral bus computer 外围总线计算机; point of basal convergence 基线交汇点; pregnancy and birth complication(s) 怀孕和生产并发症
🗣️ 情景例句
He did it as a special favor.
他做这事算是特别照顾。
This is my second year of college, I'm a sophomore.
这是我上大学的第二年，我是二年级学生。
Open your mouth and say Ah.
张大嘴说“啊”。