Maceral
煤中矿物组分的细微组织, 煤素质
🗣️ 情景例句
No...I can't remember taking pictures of people exercising.
没有 ……我好像没有拍过人们练健身操的照片。
There's nothing to do because tomorrow is a holliday.
无所谓因为明天是假期。
In this way Native Americans were forced onto poor land that the settlers did not want.
就这样，美洲土著人被赶到殖民者所不要的贫瘠的土地上去了。