He called it the hierarchy of needs, and it described the different emotional stages that people had went through as they liberated their feelings.
این ساختار(سیستم) که سلسله مراتب نیازها نام گرفت مراحل احساسی مختلفی که انسانها در نتیجه آزاد کردن احساساتشان بدست می‌اوردند، توضیح میدهد