1. The politician's actions were discreditably unethical and dishonest.
这位政治家的行为毫无疑问是不道德和不诚实的。

2. The company was found to have operated discreditably, leading to a loss of trust from its customers.
公司被发现以不诚信的方式运营，导致客户的信任丧失。

3. The athlete was disqualified from the competition for behaving discreditably towards their opponents.
这位运动员因对对手不诚实的行为而被取消比赛资格。

4. The journalist's article was criticized for presenting information discreditably and without proper evidence.
这位记者的文章因以不诚实的方式呈现信息而受到批评，且缺乏充分证据。

5. The student tried to pass off a plagiarized paper as their own work, but was caught and punished discreditably.
这名学生试图将抄袭的论文冒充自己的作品，但最终被发现并受到惩罚。

6. The company's CEO was involved in a scandal that discreditably tarnished the company's reputation.
公司的首席执行官卷入了一场丑闻，不可避免地损害了公司的声誉。