熊经鸟引的英语翻译
熊经鸟引的英文和例句“点击”或“选中”例句中的单词，就可以看到词义解释
- 一些医生也建议在月经期间采用屏障避孕，因为与经血混合后，观察宫颈分泌物很困难。
- Some health care providers also recommend avoiding unprotected sex or using a barrier method of contraception during your period because it 's difficult to detect cervical secretions when they 're mixed with menstrual blood .