Dipyridone
二甲基联吡啶二酮
🗣️ 情景例句
Will you be all right?
你不会有问题吧？
Paul is negotiating for a job worth $18000.
保罗正在商谈谋求一份年薪 18000美元的工作。
But the significant thing is not the behaviour of the players but the attitude of the spectators:
但是，要紧的还不是运动员的行为，而是观众的态度，