Piperonylacetone
[化] 胡椒基丙酮
🗣️ 情景例句
Has no real interest in the job.
对工作并不很感兴趣。
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
A hui may be a wedding, burial or conference. The happier events are marked with speeches, singing and dancing.
一个"会"可能是一次婚礼、葬礼或者会议。而较为喜庆的活动，人们要发表演说，唱歌跳舞以示庆贺。