找个公用电话机,随便拨个接入码,比如:201,
然后就听到普通话按1,英语按2,这时候按2,然后它就会说:请输入卡号,按井号结束。...and end with the hash key....这时候就能听到井号的英语是个啥:),就是这个hash key 。
井号的其他说法还有:
In North America, "pound key"
In some countries with British tradition, "hash key"
"number sign" is also used by some
米字键-----asterisk (key)