Polymetamorphism
多相变质作用
🗣️ 情景例句
with my children and grandchildren.
与儿子、 孙子们在一起。
Use is a second nature.
习惯成自然。
Suddenly the door of the storeroom was opened and a man entered.
突然贮藏门开了，一个男人走了进来。