Proofread the following text
system
ขัดู คำพด ไวกูณฐ
user
{'corrected_text': 'ขัดหู', 'errors': [{'word': 'ขัดู', 'corrected': 'ขัดหู', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'คำพูด', 'errors': [{'word': 'คำพด', 'corrected': 'คำพูด', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'ไวกูณฐ์', 'errors': [{'word': 'ไวกูณฐ', 'corrected': 'ไวกูณฐ์', 'start_idx': 0, 'end_idx': 275333}]}
assistant