So it seems that sex was part of the plan for humans even at creation.

所以，性在人类被创造之初，便是人类的一部分。

耶鲁公开课 - 旧约导论课程节选

The other part is humans who deal with technology.

FORBES: Who's Been Duped? The Manti Te'o Hoax.

She says crayfish carcasses the part of the crustacean that humans often throw away are for the birds.

CNN: The incredible, edible crayfish?

Richard Betts from the Met Office says he acknowledged that the climate had changed and that humans were in part responsible.

BBC: Harrabin's Notes: Climate shuffles