of dubious quality in English
probably bad, probably poor quality
Use "of dubious quality" in a sentence
Below are sample sentences containing the word "of dubious quality" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "of dubious quality", or refer to the context using the word "of dubious quality" in the English Dictionary.
1. Although much of that investment will no doubt boost China's competitiveness in the long run, billions have also flowed to make-work, vanity projects of dubious quality.