I consider this to be of dubious value for two reasons?
我认为这是令人怀疑的价值有两个原因?
For writing—being a writer—always seems to the writer to be of dubious value.
而写作——乃至做一个作家——则总是让你怀疑它的价值。
At best, they suggest avenues of research, but by themselves they are of dubious value.
他们最多不过是建议了研究方向,但他们自己也不知道是否正确。
The tradition that he founded the church Naked n Alexandria is of dubious value.
传统认为,他创立的教会亚历山大是价值令人怀疑.