Hexadiene
[机] 己二烯
🗣️ 情景例句
What is your responsibility there?
你在那主管什么？
To get married
结婚
and you can be sure that none of our five advisers would have suggested sinking all(or perhaps any) of your money into Periwigs.
可以相信5位经纪人中不会有人建议你把全部（或一部分）资金投入佩里威格斯公司。