This line of thought, however is flawed.

但是，这种想法是有问题的。

youdao

This concept, however, is flawed and research is proving it to be so.

然而，研究证明这概念是错误的。

youdao

This concept, however, is flawed and research is proving it to be so.

然而，研究证明这概念是错误的。

youdao