Why Nostr? What is Njump?
2024-01-20 11:59:52
in reply to

春晓无忧 on Nostr: 能量守恒定律

能量守恒定律
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npub13df64gcm0l2whxz8ylle046qnu35ahfv55x6kara7tp4ww2cjj3q04wz35