用力的方向變換一下，左右上下前後都輕微試一點力，輕微擰或旋轉或搖一下也行

來源: 堅茂於 2015-09-12 13:14:25 [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.