Undoubtedly的用法為何？同義詞有哪些？

副詞：無疑地、毫無疑問地

常見搭配詞：

• Undoubtedly, SV
  毫無疑問，
  例句：Undoubtedly, she is one of the best teachers in our school.
  毫無疑問，她是我們學校最好的老師之一。
• be undoubtedly true
  無疑是真的
  例句：His story is undoubtedly true based on the evidence.
  根據證據，他的故事無疑是真的。
• be undoubtedly the best
  無疑是最好的
  例句：She is undoubtedly the best singer in the competition.
  她無疑是比賽中最好的歌手。
• be undoubtedly important
  無疑是重要的
  例句：Education is undoubtedly important for a successful career.
  教育對於成功的職業生涯無疑是重要的。
• be undoubtedly beneficial to
  對…無疑是有益的
  例句：Regular exercise is undoubtedly beneficial to health.
  定期運動對健康無疑(肯定)是有益的。
• be undoubtedly influenced by…
  無疑受到…的影響
  例句：His decision was undoubtedly influenced by his family.
  他的決定無疑(絕對)受到了他家庭的影響。
• be undoubtedly related to
  無疑和…是相關的
  例句：These two events are undoubtedly related to each other.
  這兩件事無疑是彼此相關的。

例句：

1. He will undoubtedly succeed with such dedication.
   有了這樣的奉獻精神(如此努力工作)，他無疑會成功。
2. It is undoubtedly necessary to have a plan before starting a business.
   創業前有一個計劃無疑是必要的。
3. Her advice was undoubtedly helpful in solving the problem.
   她的建議對解決問題無疑是有幫助的。
4. The event was undoubtedly a huge success.
   這次活動無疑是個巨大的成功。
5. This plan will undoubtedly benefit everyone involved.
   這個計劃無疑會使所有參與者受益。
6. She has undoubtedly worked hard to achieve her goals.
   她為達成她的目標無疑付出了努力。
7. Their victory in the competition was undoubtedly well-deserved.
   他們在比賽中的勝利無疑是實至名歸的。
8. Undoubtedly, the invention of the internet has changed the world.
   毫無疑問，網路的發明改變了世界。
9. He is undoubtedly the most qualified candidate for the job.
   他無疑是這份工作最合適的人選。
10. The film’s success is undoubtedly due to its talented cast.
    這部電影的成功無疑歸功於其才華橫溢的演員陣容。
11. Undoubtedly, we will face challenges, but we are prepared.
    毫無疑問，我們將面臨挑戰，但我們已做好準備。

同義詞：

• certainly 確實地、無疑地 adv. 表示毫無疑問或確信地。
  例句：She will certainly finish the project on time.
  她肯定會按時完成這個專案。
• definitely 明確地、肯定地 adv. 表示毫不含糊或確定無疑地。
  例句：I will definitely attend your wedding.
  我一定會參加你的婚禮。
• clearly 明顯地、清楚地 adv. 表示顯而易見或易於理解地。
  例句：He clearly explained the reasons for his decision.
  他清楚地解釋了他做此決定的原因。
• unquestionably 無庸置疑地 adv. 表示完全不容置疑或毫無疑問地。
  例句：She is unquestionably the best candidate for the job.
  她無疑是這個工作的最佳候選人。
• indisputably 無可爭辯地 adv. 表示無法否認或不容反駁地。
  例句：This is indisputably the most effective solution.
  這無疑是最有效的解決方案。

衍生字：

• doubt 懷疑 n. vi. vt.
• doubtful 懷疑的、不確定的 adj.
• doubtfully 懷疑地、不確定地 adv.
• doubtless 無疑地、肯定地 adv.
• undoubted 無疑的、確定的 adj.