Mineralogies
n. 矿物学；矿物学书籍
🗣️ 情景例句
Is it that serious a problem, Grandpa?
这个问题有那么重要吗，爷爷？
Where there is life, there is hope.
生命不息，希望常在。
There's no need to be worried. We're both fine.
没有必要嘛。我们两个都挺好。