Nitropropane
硝基丙烷
🗣️ 情景例句
And Richard thanks you.
Richard也会感谢你。
Did you go to the circus last night?
你昨晚去看马戏了吗？
He had often dreamed of retiring in England and had planned to settle down in the country.
过去他常幻想退休后到英国，并计划在乡间安顿下来。