M-f
[医][=(male/female)ratio]男女比率，男女比例
🗣️ 情景例句
That's fine. Thank you.
很好。谢谢你。
Be my guest.
请便、别客气
Justice had been done even before the man was handed over to the police.
甚至在那人还没被送交给警察之前，正义就已得到了伸张。