1.However, this is not enough to solveour problem.然而,这还不足以解决我们的问题。
2.It's not enough to get rid of raw sewage by pumping it out to sea.将未经处理的污水排入海中了事是不够的。
3.It is not enough to tinker at the edges; our objective must be to reconstruct the entire system.只在外缘做一些小修小补是不够的，我们的目标必须是重建整个系统。
