翻译一下下面几个句子吧，时间紧迫，请大家帮一下忙

1.It is imperative that top management be openly committed to ethical behavior,and that they communicate this commitment through their own personal actions as well through company policies,directives,and punishment/reward systems.
2.Drexel burnham lambert recently agreed to a settlement with the Securities and Exchange Commission for alleged securities-law violations in connection with the operations of its junk bond department. .it当务之急是高层管理人员公开承诺的道德行为，和他们沟通，这个承诺，通过自己的个人行动，以及通过公司的政策，指示和惩罚/奖励制度。
2.drexel伯纳姆兰伯特最近同意解决与美国证券交易委员会因涉嫌证券违法行为涉嫌与该业务，其垃圾债券部。