Hemicidaroida
半头帕海胆目
🗣️ 情景例句
There you go.
东西来了。
Which one is more economical?
哪一个是比较经济的？
In 1892 the age of mass arrivals began, during which 15 million new people passed through Ellis Island into the USA over a period of 62 years.
1892年开始了一个国外移民大量涌入的年代，在随后的62年中，有1，500万新来的人通过埃利斯岛进入美国。