While this is formally correct, it is inefficient.

虽然这样做形式上是正确的，但效率不高。

youdao

While the argument was formally correct, their final conclusion was not.

虽然这一论证在形式上是正确的，但最后的结论却并不正确。

youdao

While the argument was formally correct, their final conclusion was not.

虽然这一论证在形式上是正确的，但最后的结论却并不正确。

youdao