a drug on the market

1. Men's knickers went out of style and are now a drug on the market.
男式灯笼裤已不时兴了,成了滞销货。

来自《简明英汉词典》

2. It's been raining all week and sunglasses are a real drug on the market.
整整下了一周的雨,太阳镜真的成了滞销品。

来自《简明英汉词典》