inferior quality

基本解釋

The phenomenon of fake and phoney commodity is the activity of cheating consumers by producing and selling fake or inferior-quality commodities.
“假冒偽劣現象”就是“制售不真或質量低劣商品以欺騙消費者的行爲”。
For instance, inferior-quality medicines not only aggravate a patient’s condition, but also tend to threaten his life and, what’s worse, to result in his death.
例如，偽劣葯品不僅使病人的病情惡化, 而且往往會威脇病人的生命, 更糟的是, 導致病人的死亡。
For instance, inferior-quality medicines not only aggravate a patient's condition, but also tend to threaten his life and, what's worse, to result in his death.
例如，偽劣葯品不僅使病人惡化，而且往往會威脇病人的生命，更糟的是，導致病人的死亡。

While the professors have made quite a stir in the press, Corning points out that the fiber produced by the professors has not come up to the quality of the existing Corning fiber--inferior in the important broad band qualities needed for carrying the varied communications of the future.
FORBES: The Trials Of Amory Houghton Jr.
Government-supported industries end up suffering from excess capacity, making products that are inferior in quality to those produced by overseas competition, and yet too costly for local consumers.
FORBES: Why China Has Yet To Develop Winning Industries
However, if your vehicle doesn't have a factory-fitted USB port, connecting your MP3 player can often result in a maze of wires, inferior sound quality, and no remote control function.
ENGADGET: Ford USB Music Box adds mass storage playback, smartphone charging to AUX-enabled receivers