masterpiece

Leonardo da Vinci's 'Mona Lisa' is widely considered a timeless masterpiece of the Renaissance.

(Chinese) 达芬奇的《蒙娜丽莎》被广泛认为是文艺复兴时期永恒的杰作。

The architect's final building design was hailed as a modern masterpiece of sustainable urban planning.

(Chinese) 这位建筑师的最终建筑设计被誉为可持续城市规划的现代杰作。