telephone line number

基本解释

Line 4 defines the pattern for a valid U.S. telephone number.
第 4 行定义有效的美国电话号码模式。
Sorry, This is 95598customer service line and we don't offer the service of telephone number enquiry. I suggest you dial 114
对不起，我们这里是电力客服热线，不提供电话号码查询服务。您可拨打114查询。
blog.sina.com.cn
When you feel secure enough to talk on the telephone to you on line friend, give him or her a work, cellular phone or pager number rather than your home telephone number, or get theirs.
当你感到足够放心，可以和网友电话聊天时，给他（她）一个办公室电话、手机或呼机号码，不要告诉对方自己的住宅电话号码或索要对方的宅电。