像是手机或iPad上app做的画，就是用手指点出来那种。：）

来源: Tortoises 于 2017-10-01 13:38:36 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.