收会员费，是为了更好地维护消费者权益。
Collect membership fee, it is to safeguard consumer rights and interests better.
相同的外观能更好地维护公司的品牌形象吗？
希望非洲国家协调一致，更好地维护自身的团结和利益。
It is hoped that African countries will coordinate with one another to better safeguard their own unity and interest.
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