| 例句 |
There are several reliable methods of contraception.有几种可靠的避孕方法。They never used any contraception.他们从来没使用过任何避孕方法。The pill is a popular method of contraception.服用避孕药是一种常用的避孕方法。With today's more efficient contraception women can plan their families and careers.如今有了更加有效的避孕方法，女性便可以规划她们的家庭和事业。Today there are more women using modern contraception than ever before.比起过去，现在有更多的女性采用新式的避孕方法。 |