Chalcocyanite
铜靛石
🗣️ 情景例句
Oh, I'd like you to meet my sister-in-law Marilyn.
噢 我来向你介绍我嫂子Marilyn。
A bird in the hand is worth two in the bush.
双鸟在林不如一鸟在手。
It would strike twelve in twenty minutes' time.
再过20分钟，大钟将敲响12下。