Common junk messages include advertisements, swindles, information on illegal selling of vehicles, weapons or fake diplomas, and short message services( SMS) that users never signed up for.是什么意思_Common junk messages include advertisements, swindles, information on illegal selling of vehicles, weapons or fake diplomas, and short message services( SMS) that users never signed up for.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句