the birds and the bees idiom humorous
性的基本知识
the basic facts about sex and how babies are produced
She's only six, but she already knows about the birds and the bees. 她虽然只有6岁，却已经懂得性方面的基本知识。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。