Peridesmium
[医] 韧带膜
🗣️ 情景例句
Something old ...
旧的东西……
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
modern states 'invest'in institutions of learning to get back 'interest'
现代国家对教育机构投资，收回的"利息