Hệ quy chiếu bao gồm các yếu tố: vật làm gốc, hệ trục tọa độ và đồng hồ đo thời gian A. Jane is always working with my rest room with out asking! B. It is very strange for Jane to talk to me when she uses my bathroom. C. https://landendovgq.blog-eye.com/30869453/the-smart-trick-of-on-thi-ghk-1-ly-12-that-nobody-is-discussing