Polla
[地名] [意大利] 波拉
🗣️ 情景例句
How long will this letter take to get there?
这封信需要多长时间到那儿？
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。