My boss always works constructively with employees to resolve any conflicts.

我老板总是能够有建设性地解决同事之间的争端。

Learn to use your mirror constructively.

学会建设性地使用你的镜子。

It allows you to deal with failure constructively.

促使你建设性地面对失败。

Why not use the illusion of time constructively?

为什么不建设性地使用时间的幻象？

How to use one's time constructively is a hight art.

有益地利用时间是一门很高的艺术。

But let's at least use this time constructively, shall we?

但至少让我们有建设性地利用好这段时间，好吗？