We must attach importance to it and try to make all the visitors satisfied.

我们必须重视这件事，尽量让所有的来宾满意。

As the design standard and project quality of super-highway are required high levels, we must attach importance to and enhance the quality control during the process of construction.

高速公路的设计标准和工程质量要求高，必须重视和加强高速公路现场施工中的工程质量管理问题。