Nigrite
沥青
🗣️ 情景例句
Maybe soon.
也许很快就会。
Think all you speak, but speak not all you think.
想想你所说的一切，不要全部说出你所想的。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。