Steigerite
水钒铝矿
🗣️ 情景例句
Thank you very much, But I guess I'd better do it myself.
谢谢你，但我想我最好还是自己做。
From 4 to 4:30.
四点到四点半。
but the scientific dust has long since settled,
但是，自他逝世以来，那场科学上的纷争早已平息了下来，