Choochoo
n. 火车
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
Please be quiet.
请安静点。
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。