perspicacious

US /ˌpɝː.spɪˈkeɪ.ʃəs/
UK /ˌpɝː.spɪˈkeɪ.ʃəs/
"perspicacious" picture
1.

有洞察力的, 敏锐的, 聪明的

having a ready insight into and understanding of things

:
The perspicacious detective quickly solved the complex case.
这位洞察力敏锐的侦探迅速解决了复杂的案件。
Her perspicacious observations helped us understand the problem better.
敏锐的观察帮助我们更好地理解了问题。