1. The deputy chairman of the charity clarified the importance of clarity and purity. 慈善团体的代理会长验证明了透明和纯洁的重要性。
2. Only the manager and his deputy are banned by law from committee membership, but union chairmen are very often middle managers beholden to their bosses. 法律禁止经理及其副手成为工会委员会成员，但工会主席往往都是忠诚于老板的中层管理人员。
3. The third history mission is to promote the human intelligence, cause a brain revolution and push a new industrial revolution regarding biotech as deputy. 第三大历史使命是提升人类智慧，掀起一场大脑革命，并最终催生以生物技术为代表的新的产业革命。
英英解释
n.
1. someone authorized to exercise the powers of sheriff in emergencies
2. an assistant with power to act when his superior is absent
3. a member of the lower chamber of a legislative assembly (such as in France)
4. a person appointed to represent or act on behalf of others
