improper act的用法和樣例：
例句
- The emergence of bloggers has made it easy for anyone to track the infidelities and otherwise improper behavior of celebrities.
博客的出現讓人們更容易了解名人的不忠和種種不當行為。 - 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.
你提出捐給慈善事業，但慈善團體不是你銀行不當行為的受害者，我看不出為何它們應該成為你補償行為的受益人。
