Thema
n. 拜占庭帝国的行政区
🗣️ 情景例句
What do you want to study?
你想学什么？
As far as I'm concerned, you can stay out all night.
对我来说，你可以整晚都在外面。
The real dividing line between continents and oceans occurs at the foot of a steeper slope.
大陆和海洋的真正分界线是在陡坡脚大陆架慢坡