Yes, but according to the FDA, the Jacuzzi must be set on high to unleash its contraceptive power.
是的，按照美国食品及药物管理局的说法，按摩浴缸应该调到高温以增强杀精功效。
2
To figure out how well a contraceptive method works, you should consider typical-use rates and perfect-use rates.
为了明白药物方法的工作效果有多好，你应当考虑下完美使用和典型使用的比例。
3
The World Health Organisation wants to provide more male contraceptive choices - especially reversible methods - to allow couples to better plan their families.