uselessness的音标：uselessness的英式发音音标为：['ju:sləsnəs]uselessness的美式发音音标为：['jusləsnəs]...

Unemployment leads to a sense of uselessness, to say nothing of financial problems.失业会让人觉得自己一无是处，更何况还会带来经济问题。What troubled him most was the uselessness of Fanny's effort.他想的最多的还是范妮在绘画上徒劳无益的努力.Some people think this ...

n.无用...