Anthracitous
a. 含无烟煤的
🗣️ 情景例句
Hello, ... speaking. Who do you wish to speak to?
喂， 我是……你想找谁？
Whom will you write to?
你将写信给谁？
He thought they needed to know the direction to it.
它们还需要知道去那里的方向。