2. 职称英语
  3. 儿童友好型环境需安全、洁净，有益于学习和玩耍。Child-friendly environments are safe, clean and conducive

儿童友好型环境需安全、洁净，有益于学习和玩耍。Child-friendly environments are safe, clean and conducive

游客2025-01-24  26
问题 儿童友好型环境需安全、洁净，有益于学习和玩耍。
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答案 Child-friendly environments are safe, clean and conducive to learning and play.
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