Alkatriene
[化] 链三烯\\n[医] 三烯烃
🗣️ 情景例句
Yes.
是的。
By writing you learn to write.
从写作中学写作。
Good morning, Mr Coal. I hear that you are one of the best detectives in the capital.
早上好，科尔先生。我听说你是首都最优秀的侦探之一。