儿子要掉牙了,我预先察看牙齿仙女的文章,有一段这么说的 ( K" l4 G8 X+ M/ }+ o # `" j. _# j# XThe primary useful purpose of the tooth-fairy myth is probably to give children a small reward and something to look forward to when they lose a tooth, a process which they might otherwise find worrisome. It is fun for both parent and child. It also gives children a reason to give up a part of themselves that they may have grown attached to. / a' s" ` R8 ~# E2 D3 b5 I8 h# T! H. p
Some believe that other useful purposes include giving children a sense of faith in things unseen, believing in the incorporeal, and helping them understand the difference between the real and the imaginary.# s+ Z" U* l( w" P