Inexplicit days were the happiest day for you never take it serious for you have so many times to waste.

含糊的日子是最快乐的，因为你不用认真对待生活，因为你可以肆意挥霍时间。

I pretend to love them. It seems that I'm happy to play with them. I said some inexplicit sentences to them.

我假装很爱他们，看上去我很乐意同他们在一起，我对他们说着暧昧。甜蜜的话。

However at the present time, there are inexplicit and incorrect comprehension and use on the concept in the realm of theory and industry.

然而，目前我国理论与实务界对人力资本概念还存在着含糊乃至不正确的理解和使用。