H? tr?i nghi?m, h??ng nghi?p nine SGK Ho?t ??ng tr?i nghi?m, h??ng nghi?p - K?t n?i tri th?c So?n S? d?ng m?t s? bi?n pháp ngh? thu?t trong v?n b?n thuy?t minh ng?n g?n The people employed to hunt the rats from the sewers started finding displeased with their scenario.[24] They noticed