। ॥ ३२७ ॥
In plain words
The moment the mind slips into an object of sense, it starts dwelling on its qualities. Dwell on them fully, and desire is born. And once desire is born, a person is set moving into action.
Close to the Sanskrit
The mind entering into sense-objects dwells upon their qualities; from complete dwelling upon them, desire [arises]; from desire, the impulse to action of the person [follows].