我知道这本书的结构还有待完善。
I am aware that the organization of the book leaves something to be desired.
管理电子邮件交流的法律还有待完善。
虽然我们的广告系统在推进，广告业务在增长，但我相信还有许多有待完善的地方。
Despite the progress in our advertising systems and the growth of our base of advertisers, I believe there are significant improvements still to be made.
应用推荐