puzzling

动词 puzzle:

1. be a mystery or bewildering to
   同义词：perplex, vex, stick, get, puzzle, mystify, baffle, beat, pose, bewilder, flummox, stupefy, nonplus, gravel, amaze, dumbfound
2. be uncertain about; think about without fully understanding or being able to decide
   同义词：puzzle

形容词 puzzling:

1. not clear to the understanding
   同义词：enigmatic, enigmatical
2. lacking clarity of meaning; causing confusion or perplexity
   同义词：confusing, perplexing

1. I have been puzzling about this question for weeks now.
   我对这个问题已冥思苦想了好几个星期。
2. The teacher's explanation clarify the puzzling problem.
   老师的说明澄清了困扰的问题。
3. A work of fiction, drama, or film dealing with a puzzling crime.
   推理小说，推理剧与深奥莫测的罪行有关的虚构小说、戏剧或电影作品
4. She's been puzzling over his strange letter for weeks.
   她几个星期也琢磨不透他那封奇怪的来信。