Oxydone
氧化酮
🗣️ 情景例句
What is the most important thing for you to be happy?
你认为对你来说开心最重要的是什么？
When do you expect to have this ready for sale?
你希望此种商品何时上市出售呢？
He is very happy to see his wife.
丈夫见到他妻子，很高兴。