Nitroplasticizer
硝基增塑劑
??? 情景例句
His experience will be valuable to both of us.
他的經驗對你我都很有用。
It is a wise father that knows his own child.
父賢知其子。
It is nine o'clock.Mr.Sawyer usually reads his newspaper at night.But he's not reading his newspaper tonight.
現在是9點鐘。索耶先生通常是在晚上看報，但今天晚上他沒看報。