It makes the distribution of material to individuals or groups easy, and allows for impromptu, ad hoc group conferencing and working groups, making it a powerful tool for business and corporate users.是什么意思_It makes the distribution of material to individuals or groups easy, and allows for impromptu, ad hoc group conferencing and working groups, making it a powerful tool for business and corporate users.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句