我想問大概要幾耐？急（10分）

If it is rush hour, it will take longer than 3 hours. Such as some statutory holidays. And you should add the travel time from the Train Station to your destination. You may have to take MTR or taxi, too.

慈雲山搭１１６去紅磡火車站要約３０分鐘；
紅磡火車站搭直通車去廣州要約２小時；
加埋就要２小時３０分鐘．

但係直通車要預啱時間，如果加埋等上車同過關時間，要約３小時左右．

應該3個鍾啦!!