people often forget what they've learned if they don't have someone to 'push' them.怎么翻译
问题描述：
people often forget what they've learned if they don't have someone to 'push' them.怎么翻译
答
如果没有人推动(或者说监督）他们,人们经常忘记他们以前所学的（知识）.这里的“push“用的很形象,用的好.