Sturtite
水硅铁锰矿
🗣️ 情景例句
Mmm-hmm. Thanks.
嗯。谢谢。
This nation is noted for its economic stability.
这个国家以它的经济的稳定性闻名。
Morning, Mr. Wu! I see you're on foot today.
早上好，吴先生！今天我看见您走路来的。