會不會是engine braking, 本不應該這樣，但program裏有bug, 這樣就無打礙了！

來源: piano_fan 於 2014-05-08 22:29:54 [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.