指别人已有进步，不能再用老眼光去看他。
A scholar who has been away three days must be looked at with new eyes.
士(shì)
别(bié biè)
三(sān)
日(rì)
()
当(dāng dàng)
刮(guā)
目(mù)
相(xiāng xiàng)
待(dài dāi)
