Purobitumen
焦(性)沥青
🗣️ 情景例句
Mr. O'Neill is the publisher of several magazines. O'Neill
先生是好几家杂 的发行人。
According to the latest census,our population has increased.
根据最近的人口普查，我们的人口增加了。
OK. I'll bring it to school in the morning.
没问题。明早我带到学校。