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( z Y0 r: I" o+ T8 y0 x
! P: U2 k: V& k3 B% iThe 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.( C4 \- G+ o: M0 V8 A9 I# X$ P
; i; r. Q) o0 R) \# ?% vSome 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; {3 x0 D$ z( g9 D6 z' R