49*0.3 = 14.7，，。。。。没有用计算器？

来源: LexusOnly 于 2023-10-19 21:09:52 [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.