Nita is very smart! Nita meets an alien named Green Star who needs her help. Will Nita be able to help?

នីតា ឆ្លាតណាស់! នីតាបានជួបជនបរទេសម្នាក់ឈ្មោះ Green Star ដែលត្រូវការជំនួយពីនាង។ តើនីតាអាចជួយបានទេ?

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