smart gal :), 有时持有现金不进入市场，就是一种opportunity cost的损耗。

来源: 晓炎于 2025-12-07 15:58:03 [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.