Butadiene
n. 丁二烯\\n[化] 丁二烯; 丁間二烯
??? 情景例句
I'd like you to meet Audrey and her mother, Mrs. Cooper.
我來向你介紹， Audrey和她母親 Cooper太太。
Jones. J-O-N-E-S.
瓊斯，J－O－N－E－S。
Needless to say, the bigger the risk an insurance company takes, the higher the premium you will have to pay.
不用說，保險公司承擔風險越大，你付的保險費也就越高。