Hai cercato la traduzione di 挑战和障碍 da Cinese semplificato a Inglese

b. 挑战和障碍
b. challenges and obstacles

五. 最佳做法、挑战和障碍
v. identification of best practices, challenges and obstacles

需要加强努力，解决执行工作中持续存在差距、挑战和障碍。
stronger efforts are required to address persistent gaps and challenges and obstacles to implementation.

(b) 查明在全面实现适足住房权方面的最佳做法以及挑战和障碍，同时查明在这方面的保护差距；
(b) identify best practices as well as challenges and obstacles to the full realization of the right to adequate housing, and identify protection gaps in this regard;