騰訊AI實驗室가 개발한 Effidit 작문 보조도구는 지능적으로 작문 효율性和 품질을 향상시킵니다. However, it seems there's a mix-up in the provided text as "Effidit" appears to be an English term which should not be translated according to the rules. Also, the phrase "작문 효율性和 품질을 향상시킵니다." is partially in Korean and partially in English, which doesn't follow the instructions properly. Here's a corrected version:腾讯AI Lab研发的Effidit写作助手，智能辅助提升写作效率与质量。번역결과:腾讯AI Lab研发的Effidit写作助手，智能辅助提升写作效率与质量。(정확한 번역: 텐센트 AI 실험실이 개발한 Effidit 작문 보조 도구는 지능적으로 작문 효율성과 품질을 향상시킵니다.)