Valeranone
缬草烷酮
🗣️ 情景例句
How was the patient?
病人怎么样了？
Where are you going this afternoon?
今天下午你哪里去了？
all admit radical changes of destination once the journey has begun;
他们无不承认，一旦"旅程开始，目的地"常有急剧的变化。