Embolite
氯溴银矿
🗣️ 情景例句
Keep it. I'm buying tonight.
收着吧，今晚我付钱。
Life is half spent before we know what it is.
等到认识人生，已经一半过去了。
And if, with the decay of vitality, weariness increases,
再者，随着精力的衰退，老年人的疲惫感会增长，