13. Are you sure you have the right name?
你肯定没弄错姓名吗？
还能这样说：
Do you assure that the name is right?
Do you have no doubt about the name?
应用解析：
slow and sure 稳步地；
a sure shot 神枪手；
be sure of 确信，深信；
sure enough 果真、的的确确，毫无疑问
14. Would you check the number again, please?
请您再核对一下电话号码好吗？
还能这样说：
Will you look over the number again?
Can you check up the number once again?
应用解析：
check oneself 克制自己；
checking account 活期存款户头；
draw a check 开一张支票；
hand in one's checks 死
15. Sorry, you've got the wrong number.
很抱歉，你拨错号码了。
还能这样说：
You must have the wrong number.
This isn't the number you want.
应用解析：
get across 使通过，使人了解；
get ahead of 超过；
get by on 靠……过活