Nosing
n. 楼梯踏级的前缘
🗣️ 情景例句
Please sit down, Alexandra.
请坐 ，Alexandra。
Don't give me your cold, man!
不要把你的伤风传染给我！
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。