请您一定考虑我们提出的把红色的改成黄色的，还维持7月份价格的建议。很着急，在线等翻译

Please do consider our suggestion —change the color from red to yellow, and maintain the price of July.

Please seriously consider our suggestion that changing the color red with yellow and maintaining the price of July.不知道这样可不可以。希望对你有帮助。