Definition
"Used to emphasize the surprising or remarkable nature of someone or something, often indicating they are important or significant."
（用於表示某人或某事的重要性）正是，竟然，的確
"The person who came to the meeting was no less than the chairman of the board!"
來參加會議的人竟然是董事長！
"He won the competition, no less, which is incredibly surprising!"
他贏得了比賽，真是令人驚訝！
"They were invited to attend the award ceremony, no less!"
他們被邀請參加頒獎典禮，真是了不起！