They should offer classroom, on-site and one-to-one product training, as well as providing system, telephone and internet support, adds Deane.是什么意思_They should offer classroom, on-site and one-to-one product training, as well as providing system, telephone and internet support, adds Deane.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句