Valmiki Ramayana Kishkindha Kanda Sarga 66 Shloka 35
Original Shlokaतद्विजृम्भस्व विक्रान्त: प्लवतामुत्तमो ह्यसि। त्वद्वीर्यं द्रष्टुकामा हि सर्वा वानरवाहिनी।।4.66.35।।
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विक्रान्तः cheer up, तत् that, विजृम्भस्व expand yourself, प्लवताम् among the leaping ones, उत्तमः the best, असि हि you are, सर्वा entire, वानरवाहिनी monkey army, त्वद्वीर्यम् your valour, द्रष्टुकामा हि desiring to see.
'Cheer up and advance.You are the best among the creatures that can leap.The entire army of monkeys want to see your valour.