Nivenite
沥青铀矿, 黑富铀矿
🗣️ 情景例句
Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗？
I will be in between six and eight.
我6点至8点都在。
Look at the sun! It's very bright.
瞧，阳光灿烂！