医药科学
安全性行为
安全性交
The military is helping to promote the safe sex message by distributing more than 40 million condoms provided by Australian relief agencies.
VOA : standard.2009.04.04
He urged people to take responsibility for their health and that of their loved ones, to practice safe sex and to get tested.
VOA : standard.2009.12.02
She says many women still don't feel like they have the power to negotiate safe sex.
VOA : standard.2010.03.02
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。