perplexing
🇺🇸
/pərˈpleksɪŋ/
🇬🇧
/pəˈpleksɪŋ/
adjective
R
causing confusion or uncertainty because something is difficult to understand
The math problem was so perplexing that even the teacher had trouble solving it.
这个数学问题如此令人困惑，以至于连老师都难以解决。
translation
令人困惑的