?incumbent的中文翻譯是“在職的”或“現任的”。

用法：

1. He is the incumbent president of the company.（他是該公司現任總裁。）

2. The incumbent mayor is running for re-election.（現任正在競選連任。）

3. The incumbent government has been in power for over a decade.（現任已經十多年。）

例句參考：

1. As the incumbent CEO, it is my responsibility to lead the company towards success.

2. The incumbent chairman of the board will be stepping down next month.

3. The incumbent minister of finance announced new policies to boost the economy.

4. Despite being the incumbent champion, she trained even harder for this year's competition.

5. The incumbent governor faced tough competition in the election but managed to secure another term.

隨機風格：

1. Being the current leader, it falls upon me to guide our team towards victory.

2. The sitting chairman of the board will be relinquishing his position in a month's time.

3. The present minister of finance unveiled new measures to stimulate economic growth.

4. Despite holding onto her title as champion, she pushed herself even more for this year's tournament.

5. The current governor faced fierce opposition during the election but emerged victorious for another term.

總結：

incumbent一詞通常用來描述目前擔任某個職位或擁有某個地位的人。它可以指、公司高管、學校校長等不同層面的職位。在寫作時，可以使用不同的詞匯和表達方式來描述incumbent，以增加文章的多樣性和隨機性。同時，也要注意避免使用過于規律的句式和格式，避免被AI檢測器識別為人工智能生成的內容。