adj.难以捉摸，难找的，难以解释的，难以达到的

The answer to the problem was elusive, no matter how many times I tried to solve it.
这个问题的答案难以捉摸，无论我尝试了多少次都找不到。
The thief's identity remained elusive despite extensive police investigation.
尽管警方进行了深入调查，但小偷的身份仍然难以确定。
His whereabouts were completely elusive; nobody knew where he had gone.
他的行踪神秘难寻，没有人知道他去了哪里。
The meaning behind her cryptic message was elusive, leaving everyone puzzled.
她那隐晦的信息含义难以理解，让人困惑。
The elusive creature was finally spotted by a team of dedicated wildlife photographers.
这种罕见的生物终于被一群敬业的野生动物摄影师捕捉到。
The answer to this complex math problem seemed elusive, but eventually, he cracked it.
这个复杂的数学问题的答案似乎难以捉摸，但他最终找到了答案。
Her smile held an elusive quality that both fascinated and intimidated people around her.
她的笑容带着一种难以捉摸的魅力，既吸引人又令人敬畏。
The rarest species of orchid was discovered after years of searching in the remote forest, making it an elusive find.
在遥远的森林中寻找多年后，最稀有的兰花品种终于被发现，这是一次难得的发现。
The truth about what happened that night was elusive, with conflicting accounts from witnesses.
关于那天晚上的事情真相难以捉摸，目击者的说法各不相同。
His knowledge of the subject was vast, but his ability to explain it in simple terms was elusive.
他对这个主题的知识丰富，但在用简单语言解释方面却难以做到。