Oligonite
[化] 菱锰铁矿
🗣️ 情景例句
We couldn't ask for anything more, could we?
我们再没什么可求的了， 对吗？
What is the highest mountain in this country?
这个国家最高的山是什么？
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光辉灿烂的前景，而老年人的辉煌已成为过去。