improper act的用法和样例：
例句
- The emergence of bloggers has made it easy for anyone to track the infidelities and otherwise improper behavior of celebrities.
博客的出现让人们更容易了解名人的不忠和种种不当行为。 - You suggest giving it to charity, but as charities were not the victims of your bank's incompetence, I don't see why they should be beneficiaries of your act of reparation.
你提出捐给慈善事业，但慈善团体不是你银行不当行为的受害者，我看不出为何它们应该成为你补偿行为的受益人。
