例句 /

8% of the marrid adults knew implant and fallopian tube barrier methods and only 0.7% did not know any contraceptive methods, most of their being newly wedded couples.

8% of the marrid adults knew implant and fallopian tube barrier methods and only 0.7% did not know any contraceptive methods, most of their being newly wedded couples.

8%的人知道埋植和输卵管粘堵。 只有0.7%的人对避孕方法一无所知,这些人多为新婚夫妇。