1. The London police commissioner publicly apologized for poorly supervising his department.
    伦敦警署长官公开道歉自己对部门管理不善。

2. He went to Shylock, a cruel moneylender, who hated him, because he had often publicly scolded him for his greed.
    他去找残忍的放债人夏洛克，此人恨他，因为他常常当众斥骂他贪婪。

3. He has prepared to refute the doctrine publicly.
    他已经准备公开反驳教义。

4. He has prepared to refute the doctrine publicly.
    他已经准备公开反驳教义。