Thus, this experience made me understand a truth, anyone who wants to do something, just enthusiasm and love were not enough, he also needs really serious work.

因此，这样的经历让我明白了一个道理，任何人希望做成一些事情，只是热情和爱是不够的，还需要认认真真的工作。

youdao

It's not something you do just for the hell of it, it takes serious effort.

这不是你这样做只为地狱，这需要认真的努力。

youdao

You do not need to give away your trade secrets but you need to propose something serious that I can evaluate and determine if I think it will work.

你不需要放弃你的商业秘密，但你需要提出一些严重的是，我可以评估和确定，如果我认为它会工作。

youdao