puzzle remains

例句 (10)

• The cause of the fire remains a puzzle to investigators.对调查人员来说，起火原因仍然是一个谜。
• Despite years of research, the puzzle remains unsolved.尽管经过多年的研究，这个谜团依然未解。
• How they managed to escape remains a complete puzzle.他们是如何设法逃脱的，仍然是一个完全的谜。
• The puzzle remains of why the ancient civilization disappeared so suddenly.古文明为何突然消失，这个谜团依然存在。
• It remains a puzzle why she decided to leave without saying anything.她为什么决定不辞而别，仍然是一个谜。
• The puzzle remains for scientists studying these deep-sea creatures.对于研究这些深海生物的科学家来说，这个谜团依然存在。
• Even with new evidence, the puzzle remains as complex as ever.即使有了新证据，这个谜团依然像以前一样复杂。
• His sudden disappearance remains a puzzle that haunts the small town.他的突然失踪仍然是一个困扰着这个小镇的谜。
• The central puzzle remains: who was the mysterious benefactor?核心谜团依然是：谁是那位神秘的恩人？
• For many historians, the puzzle remains regarding the king's true intentions.对于许多历史学家来说，关于国王真实意图的谜团依然存在。