Richter
n. 里克特（姓氏）
🗣️ 情景例句
I am so excited!
我感到好兴奋。
I often go out in the morning.
我常常在早上出门。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。