有些网站给好的答案送积分，但是有些积分系统比较随意，我至今也不知道积分到底有何价值。
Other sites award points for good answers, although some points systems may be arbitrary and I'm still not sure what value most of those points have.
有些网站给好的答案送积分，但是有些积分系统比较随意，我至今也不知道积分到底有何价值。
Other sites award points for good answers, although some points systems may be arbitrary and I'm still not sure what value most of those points have.
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