Aunt Harriet could not find words to praise Bessie's industriousness and efficiency.哈丽特不知该用什么言辞来赞扬贝西的勤奋与高效.They have brought to our country an industriousness that boosts our economy.他们带来的勤奋精神促进了我们经济的发展.His industri...

industriousness的音标：industriousness的英式发音音标为：[ɪn'dʌstrɪəsnɪs]industriousness的美式发音音标为：[ɪn'dʌstrɪrsnɪs]...

n.勤奋...