You should use your mind, eyes, and mouth simultaneously.

心念、眼睛和嘴巴，切当都要并用。

youdao

That I love you, the mouth to say it again, the in the mind is repeated ten thousand times.

那句爱你，口中说出一遍，心里却重复了一万遍。

youdao

You should use your mind, eyes, and mouth simultaneously.

心念、眼睛和嘴巴，确实都要并用。

youdao