This field requires you use the Latin-1 character set only

This field requires you use the Latin-1 character set only
注册国外某个网游时安全问题
填答案时为什么老出这个提示# --
英文很菜# - -
需要怎么填写答案格式?
 what city were you born in?
答案要求怎么填写呢？