If they merely make fewer errors, then we can shorten the practice.

如果他们的错误减少了，我们就可以减少练习量。

youdao

Perhaps, but not if they merely replace PCs for the same tasks we do now.

也许是，但如果他们只是在我们现在所作的同样的工作中取代PC，那就不可能。

youdao

If we have a correct theory but merely prate about it.

如果有了正确的理论，只是把它空谈一阵。

youdao

If we have a correct theory but merely prate about it.

如果有了正确的理论，只是把它空谈一阵。

youdao