1.Seeing an organism in its ecological setting permits a very perceptive analysis of its natural history.
在生态学背景中观察一种有机体，可以使人们对物种的自然历史进行一次极为透彻的分析。
2.Even so, this is a lively and perceptive analysis of Mexican society.
即便如此，这也是对墨西哥社会生动而敏锐的分析。
3.In the next few days I shall BE fully attentive to your sagacious counsel and perceptive analysis
今后几天，我将悉心聆听你的精辟见解和富有洞察力的分析。