Chalopyrite
[电] 黄铜矿
🗣️ 情景例句
and photograph street performances in the city,
拍摄城市 的街头表演，
He went to the post office to mail a letter.
他去了邮局寄信。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？