短語(yǔ)詞組短語(yǔ)keep the natural balance 保持自然平衡keep the balance of 保持…的平衡;保持Keep the Balance Nutrition 保持均衡營(yíng)養(yǎng)keep the balance of nature 保持生態(tài)平衡;保持自然平衡;保持自然界的平衡;維持生態(tài)平衡keep the balance of ecosystem 保持生態(tài)系統(tǒng)平衡Keep the balance is important 保持生態(tài)平衡很重要 返回 keep the balance