这个计划的妙处在于它无需任何花费。

___The ___beauty ___of the plan is that it won't cost anything.

这种方法的优点在于其简单和高效。

___The ___beauty ___of this approach is its simplicity and effectiveness.

现代技术的美妙之处在于它如何全球连接人们。

___The ___beauty ___of modern technology is how it connects people globally.