Ethylpentene
乙基戊烯
🗣️ 情景例句
Yes, I know that.
是的 ，我知道。
New lords, new laws.
新官新法。
Recently, one of Jeremy's closest friends asked him to make a speech at a wedding reception.
最近，杰里米的一个最亲密的朋友请他在一个婚礼上祝词。