Vernadite
水合软锰矿
🗣️ 情景例句
You can watch the web-cast of this program if you have broadband access to the internet.
如果你能用宽带上网的话，你能在网上收看到这个节目。
Same difference!
半斤八两。
Li Lei ran much faster than the other boys.
李磊跑得比其他男孩快得多。