Email and First+Name are case sensitive是什么意思

Email and First+Name are case sensitive是什么意思 Username:Password:First Name:Last Name:Email:Zip Code:Country: family name and first name FIRST AND LAST NAME: last name,first name,and initials是什么意思 first name and last name.如果我叫李鱼,first name is?and last name is? 懂英文的帮忙翻译下Username Password First Name Last Name Email Zip Code Username:Password:First Name:Last Name:Email:Zip Code:Country:则么填? 英语翻译中文login .password .confirm .email .first name .last name .birlh date .create account. Login,Password,Confirm,Email,First Name,Last Name,Birth date,翻译成中文是什么意识? 求翻译下拉!Shipping Contact First Name Last Name Area Code Primary Phone Email Address (optional) ? Shipping Address Company Name (optional) Street Address Apt, Suite, Bldg. (optional) Zip Code Enter Zip for City and State United States This is .An English name has first name,middle name and __________ the first name is( )and the family name is( )the first name is( )and the family name is( ). send this email first first name first name First Name 中文名和英文名,first name,last name,family name各是前是后?如 Zang Mingming and Dave Brown