Teens smoke, take drugs, have unprotected sex and ride with drunk drivers, not because they think they are invulnerable or haven't thought about the risks, says a new Cornell study.
Teens smoke, take drugs, have unprotected sex and ride with drunk drivers, not because they think they are invulnerable or haven't thought about the risks, says a new Cornell study.
康乃尔大学的一项新的研究表明，青少年热衷于吸烟、吸毒、无保护性交以及酒后驾车，并非因为他们认为他们不会受伤害或他们没有考虑到其危险性。