Paleostructure
古构造
🗣️ 情景例句
Did you pay for that?
你付钱了没有？
The greatest obstacle to progress is prejudice.
进步的最大障碍是偏见。
Such an experience befell a certain young girl the first time she was traveling alone.
一个小姑娘第一次单独出门就碰到了这种情况。