Piperonilidene
[化] 亚胡椒基
🗣️ 情景例句
I'm going to be a pop star like Michael Jackson.
我要当迈克尔.杰克逊那样的歌星。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
I'm afraid that won't be possible,much as we'd like to.
尽管我们很想这样做，但恐怕不行了。