Eat fruits after meal is a wrong concept. Fruits should be eaten before meals.

饭后吃水果实错误的概念。应是饭前吃水果。

youdao

Some travel winter swimming is to lose weight, this is just a wrong concept, against the cold, stimulate the growth of your fat, stimulate your appetite.

有人游冬泳，是为了减肥，这个正好是一个错误的概念，抵御寒冷，刺激你的脂肪增长，同时刺激你的食欲。

youdao

There's nothing wrong with the slider concept, but I doubt many people would use a computer this thick and heavy as a tablet for very long.

WSJ: The Convertible PCs

We spend so much time asking ourselves what is wrong with us (women especially) that we rarely think about the novel concept that nothing is wrong.

FORBES: There's Nothing Wrong With You. Really.

For the most part our concept of right and wrong is in tune with our basic instincts and our understanding of the consequences of our actions.

CENTERFORSECURITYPOLICY: From fashion to fortitude: the road to resilience