Proofread the following text
system
ณุ จุมน้ำ ถกเขม
user
{'corrected_text': 'อณุ', 'errors': [{'word': 'ณุ', 'corrected': 'อณุ', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'จุ่มน้ำ', 'errors': [{'word': 'จุมน้ำ', 'corrected': 'จุ่มน้ำ', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'ถกเขมร', 'errors': [{'word': 'ถกเขม', 'corrected': 'ถกเขมร', 'start_idx': 0, 'end_idx': 275333}]}
assistant