To avoid pregnancy, you should abstain from unprotected sexual intercourse during your fertile days.

  • 在受孕期内做爱, 如果采取相应的安全防护措施就可以避免意外怀孕.

  • 网络文摘精选 2025-01-18 10:14:15

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句