Wallerite
墨铜矿
🗣️ 情景例句
There must be some way to put my mind to good use.
总会有办法让我发挥才智。
He went pale at the news.
听到消息，他脸色发白。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。