Barnhardtite
块黄铜矿
🗣️ 情景例句
He came down with the flu, so he didn't go to work.
他感冒了，所以没去上班。
She insists that it doesn't make any difference to her.
她坚持对她没有任何差别。
lack of physical and mental energy, both of which are essential in turning out and throwing away, and sentiment.
一是体力，精力均告不佳，这二者是清除无用的东西必不可少的因素；另一原因是感情因素。