Paleostructure
古构造
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
Wealth is not his who has it, but his who enjoys it.
财富并不属于拥有的人，而是属于享用的人。
There she studied the teaching of deafblind children.
在那里，她学习聋盲儿童的教学工作。