这部电影采用了经典的三幕式结构，清晰地展示了故事的开始、冲突和结局。

The film employs a classic ___three-act structure, clearly presenting the setup, confrontation, and resolution.

这个项目采用了三幕式结构：规划、执行和总结。

The project follows a ___three-act structure: planning, execution, and review.