Piperonilidene
[化] 亞胡椒基
??? 情景例句
I'm going to be a pop star like Michael Jackson.
我要當邁克爾.杰克遜那樣的歌星。
We would be glad to start business with you.
我們很高興能與貴公司建立貿易往來。
I'm afraid that won't be possible,much as we'd like to.
盡管我們很想這樣做，但恐怕不行了。