Mr Zheng plans to quadruple the number of 7 Days Inns in China this year to 400, from slightly more than 100 last year.是什么意思_Mr Zheng plans to quadruple the number of 7 Days Inns in China this year to 400, from slightly more than 100 last year.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句