Rmd
[医][=ratio of midsagittal diameters]中矢状直径之比
🗣️ 情景例句
Nowadays in the USA, more and more young people are losing interest in politics.
正在的美国，越来越多的年轻人对政治丧失了兴趣。
I'm the shortest man in my party.
我是我的聚会中最矮的男人。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。