He is a master of that area even if he is a dilettante.虽然他只是个业余爱好者，但却是一流的高手。They will be even more effective if the dilettante - ish applies himself.如果小顽童罗比尼奥能更上进,他们将会更有效率.Dilettante watch the scene of bustle, adept guar...
Unenlightened and undirected, I can do so little.但若得不到启蒙和指导，我就差不多无能为力了。A circ is an undirected graph having only vertices of even nonzero degree.一广义圈是一无向图,其顶点次数都是非零偶数.To determine a given undirected network whether it is...