🗣️ 情景例句
Hi, how are you doing?
你还好吗？
By the way,who are you waiting for?
顺便说,你正在等谁？
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。