Pauling
n. 鲍林（美国化学家）
🗣️ 情景例句
Did you pay for that?
你付钱了没有？
When is he expected to be back?
他什么时候回来？
Alpine village tended to be impoverished settlements cut off from civilization by the high mountains.
阿尔卑斯山山区的小村几乎全是高山环抱、与世隔绝的穷乡僻壤。