Montmorillonitestructure
朦脱石结构
🗣️ 情景例句
Good-bye, everybody.
各位再见。
Praise no man till he is dead.
盖棺论定。
Last year a journalist had been instructed by a well-known magazine to write an article on the president's palace in a new African republic.
去年，一位记者受一家有名的杂志的委托写一篇关于非洲某个新成立共和国总统府的文章。