Not having a leg to stand on means a person does not have any evidence to support his or her argument.

站不住脚的意思是，一个人没有任何证据来支撑他自己的论点。

youdao

Not having a leg to stand on means a person does not have any evidence to support his or her argument.

站不住脚的意思是，一个人没有任何证据来支撑他自己的论点。

youdao