Leucochalcite
橄榄铜矿
🗣️ 情景例句
Please wait for me. I won't be long.
清等等我，就一会儿。
The eyes of the nation are upon the government.
国民的目光都注视着政府。
Hey, Jim! Can I borrow your ruler?
吉姆， 我能借用一下你的尺子吧！