examination and approval

例句：

1. 1. The company's board of directors must approve the new project before it can move forward.
   公司董事会必须在项目开始前批准该项目。
2. 2. Before making a final decision, we need to conduct an examination and approval process.
   在做出最终决定之前，我们需要进行审查和批准过程。
3. 3. The government has approved a plan to build a new highway through the area.
   政府已批准一项计划，通过该地区建设一条新高速公路。