有句中文在下唔識譯番英文!!!請大家幫幫手睇下!!

You may switch your mobile phone to silent mode in advance.

解釋:

switch xxx to ... 是 轉 xxx 為 ... 之意思;
silent mode (or silence mode) 是靜音模式; 想說震機便寫成 vibrate mode;
in advance 是 預先






2007-03-07 21:05:01 補充：
另一說法是 You can put your mobile phone on silent in advance.http://forums.cingular.com/cng/board/message?board.id=LG&message.id=15442

you may bind in advance in yours portable telephone train static sound