please enter not more than 9 numbers这句话对吗

please enter not more than 9 numbers这句话对吗 please enter date of administration in appropriate area.where not administered,please mark N/A. Please enter your Please enter a valid please enter a password. Please enter your location. Please enter your Surname. please enter your gender please enter an avatar Please enter valid Last please enter a vaiid You did not enter the captcha correctly,please refresh it and try again 是 teaching do not enter where not administered,please mark N/A.是什么意思?please enter date of administration in appropriate area.where not administered,please mark N/A.这一整句呢? Please enter the verify code! Please Enter Valid Product Code. Please enter a valid zipcode please press enter to continue