Antitegula
上腋瓣
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
Health is not valued till sickness comes.
有病方知无病乐。
Yes, why?
是的。怎么样呢？