precis基本解释
n,摘要；大纲,同近
I suppose further that you need a precis of the idea so you can decide whether the suggestion is feasible and warrants more exploration..我进一步假设您需要有一个大致的想法，以使得您可以决定那个建议是否切实 可行而且确保深入的研究。
摘要；大纲中释n
