好像難度等級是Moderate to hard，但對我們這個年齡的來說應該是極限了

來源: dudaan 於 2026-01-05 10:16:21 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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