請問這一句英文的意思是什麼？

The Secrect Question Answer must begin with an alpha character followed by alphanumberic characters and '_'.
我估全句應該係咁:
The Secret Question : Answer must begin with an alpha character followed by alphanumberic characters and '_'.
神秘的問題: 答案必須以一個英文字母為開首, 接著是英文字母、數字和 '_' . (即係跟住既係混合英文字母,數字同_)

2008-12-30 15:06:17 補充：
好似上面位回答者所講, alphanumberic應該串做alphanumeric

2008-12-30 15:08:57 補充：
個answer既一d例子:

b1828_slap

N_ha182746

yjk1234_

d182acc74_

Secrect問答必需從alphanumberic字符和『_』跟随的阿爾法字符開始。
你可能打錯：Secrect－Secret －神祕的,人跡罕至的
alphanumberic－alphanumeric－