It took four years for him to learn to properly pronounce some of them, and I still catch him mispronouncing some (two years after being dismissed from speech).
प्रधानमन्त्री मनमोहन सिंहलाई भेट्न उनले चार वर्षयता निकै कसरत (कहिलेकाहीँ अपमानजनक) पनि गर्नुपरेको थियो ।