Paranthracite
高变质无烟煤
🗣️ 情景例句
That's good news.
这是个好消息。
Last year, he applied to Harvard University for a scholarship and succeeded in passing a difficult examination.
去年，他向哈佛大学申请奖学金并通过了一个很难的考试。
Poor Ian!He didn't want to leave this house.
可怜的伊恩！他本不想离开这幢房子。