How old are you when you first have sex ,American girls ?

Can we have a talk about this title?

何去何从

错过了一个赚钱的机会，那么下一个会有吗

Where is my energy?

I need to get i wanted,and use them to get more.

Something confused me

Sometime,you work hard don't means you can get more pay.
Sometime,you do more work don't means you will get respect.