Je was op zoek naar: what are the four main stage... (Engels - Chinees (Vereenvoudigd))

what are the main causes of desertification?
荒漠化的主要原因是什么？

what are the main challenges?
面临的主要挑战有哪些？

what are the main locations of clandestine laboratories?
秘密制药厂主要位于哪里？

the four main aims of ifsw are:
社会工作者联合会的四个主要目标是：

(e) what are the main causes of violence?
(e) 暴力行为的主要原因是什么？

what are the main areas and channels of impact?
有哪些主要影响领域和途径？

the four main aspects of this are:
以下是其四个主要方面：

c. what are the main disadvantages of this survey approach?
c．这种调查方法的主要缺点是什么？

the four main elements of the modification are:
调整的四大主要内容是：

the four cases are at various stages of the arbitration process.
这四件案子处于不同阶段的仲裁进程中。

the four main objectives of the action plan are:
行动计划有四大主要目标：

what are the main barriers to implementation of improved data collections systems?
改进数据采集系统时遇到的主要障碍有哪些？

(d) what are the main obstacles to identification of trafficked persons?
(d) 在确认被贩运者方面，有哪些主要障碍？

what are the main principles for sustainable urban development?
可持续城市发展的主要原则有哪些？

what are the priorities in terms of values, vision, stages and process?
价值、远见、阶段和进程方面的优先秩序是什么？

what are the main challenges concerning witnesses in such cases?
就此类案件的证人而言，有哪些主要的挑战？

what are the main prerequisites for a successful transition in syria?
叙利亚要成功完成过渡的主要先决条件是什么？

furthermore, the four main seaports showed no signs of log exports.
此外，四个主要的海港也没有木材出口的迹象。

the four key stages of the proposed process and production elements are outlined in table 1 below.
四个关键阶段的建议进程和产生要素在下文表1中列出。

(ii) what are the main challenges faced in relocating witnesses?
在转移证人方面有哪些主要挑战？