Ectonexine
内外层
🗣️ 情景例句
I see, it's not easy to marry and start a family. So when's the wedding?
我明白，要组织一个家庭并不容易。那么婚礼订在哪天举行？
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
She stands on dry land and is visited by thousands of people each year.
它停在陆地上，每年接待成千上万的参观者。