sagacious
/səˈgeɪʃəs/adjective
- having or showing keen mental discernment and good judgement; shrewd有洞察力的; 有判断能力的; 敏锐的; 显示出聪慧的：
they were sagacious enough to avoid any outright confrontation.
他们很精明, 会避免任何公开对抗。
派生词
sagaciously
adverb词源
early 17th cent.: from Latin sagax, sagac- 'wise' + -IOUS.