Yet when exercised irresponsibly it can also have negative aspects such as sexually transmitted diseases -- including HIV/AIDS -- unintended pregnancy, and coercive or violent behavior.

• 但是，一旦它被滥用，它也具有负面作用，诸如包括HIV/AIDS在内的性传播疾病、非意愿怀孕和性强迫或性暴力行为。