Pentadecanone
十五烷酮
🗣️ 情景例句
Great and please make sure the room has a nice view of the park.
很好，要定那个可以看到公园美丽景色的房间。
It is never too late to mend.
亡羊补牢，犹为未晚。
It will be out next month.
下个月即可推出。