Present Perfect Continuous Tense | Formula + 6 Examples | Easy English Grammar Guide

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This sound field operates within the ultra high auditory band (5 kHz), a range often studied for its potential influence on cellular resonance, mitochondrial signaling, and bioelectrical coherence. Both pure tone and isochronic pulse forms are used simultaneously creating a clean, high-frequency lattice that interacts with neural synchrony, subtle EMF harmonics, and internal energy regulation patterns. Frequency Breakdown 5000 Hz (Pure): Continuous harmonic carrier maintaining energy stability t

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The continuous singing challenge with Team Jinu, 10, 30, 90 years old! 🎤

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