Ktenasite
基性铜锌矾
🗣️ 情景例句
I'm not so keen on red sports cars.
我并不热衷红色跑车。
You have no goats,and yet you sell kids.
没有老山羊，还把小羊卖。
I left at 6:00 so that I could catch the train.
我六点钟出门，以便赶上火车。