但实际上来说，他们则不是。

In practice, they're not.

youdao

理论上来说，理论和实际是一样的。但实际上来说，他们则不是。

In theory, theory and practice are the same. In practice, they're not.

youdao

理论上来说，理论和实际是一样的。但实际上来说，他们则不是。

In theory, theory and practice are the same. In practice, they're not.

youdao