动词不足道，没有个性

1. 不足道：have not the least idea of 毫无概念 | have nothing in one 不足道 | have nothing on the ball 毫无本事

2. 不足道, 无可取 没有个性：go for very little 落得一场空,劳而无功 | have nothing in one 不足道, 无可取 没有个性 | have nothing in common 毫无共同之处