在小孩蹒跚学步的时候,大人总是悄悄地放开大手,让孩子独立行走。于是在一次次放手之后,孩子在摸索中学会了走路。当孩子考上大学时,很多家长担心孩子还没有长大,时时都想牵着孩子的手,不愿意放开。 When children toddler, adults always quietly let go of big hand, let the children walk independently. So after letting go again and again, the children learned to walk in the middle school. When a child is admitted to college, many parents worry that their children have not yet grown up, and they always want to hold their children’s hands and are not willing to let go.