我相信很多父母认为，如果他们不坚持使用这些东西，他们的孩子将永远也学不会说话。

And I think many parents believe that if they didn't persist in using these things their children would never learn to speak.

youdao

我相信很多父母认为，如果他们不坚持使用这些东西，他们的孩子将永远也学不会说话。

And I think many parents believe that if they didn't persist in using these things their children would never learn to speak.

youdao