＃英文點講？＃英文點講？＃英文點講？

In British English. it is called "hash"
In American English, it is called "pound sign"

We call it Pound Sign.

#

NUMBER

或

POUND KEY (電話上)

2010-05-29 01:23:54 補充：
應該係就咁POUND.
KEY即係個按鍵