Dicinnamlalcetone
二苯基壬四烯酮
??? 情景例句
Please pass me a knife.
請把刀遞給我。
To argue with the opponent about the principles
和反對者爭論基本事項
A young man sees a sunset and, unable to understand or to express the emotion that it rouses in him,
一個年輕人看到日落，由于無法理解和表達日落在他心中喚起的激情，