द्विगुणां लभते शोभां रात्राविव निशाकरः । नयनाभिनयोऽपि स्यान्नानाभावरसास्फुटः ॥ १६८॥
will double their charm (lit. beauty) just as the moon will enhance the charm of the night. Eye expressions too become distinct in conveying various states and sentiments.
english translation