Using the pseudonyms has a two-fold purpose.

她们使用假名有着双重的目的。

The goals of the presentations are two-fold.

陈述报告有两个目标。

The goal of the dashboard project was two-fold

此仪表板项目的目标有两个方面

Briefly, the objectives of the tool are two-fold.

简而言之，该工具的目标有两部分。

Now the reason why Africawasn't conquered is two-fold.

这就是非洲没有被征服的双重原因。