frustrate-frustration
因为不能公开谈论,所以他表现得很沮丧frustrate填的是不是ing形式。？不是，名词as the little boy abswered the question , his eyes shined with eagerness 怎么翻译小男孩回答问题时，眼里闪烁热切的光芒speech and writing are man most important methods of communicate怎么翻译