p. a. gained knowledge: practical wisdom,experience實際智慧，經(jīng)驗。 △Oth.1.3.390 (384): “For I mine owngained knowledge should profane / If I would time ex-pend with such a snipe / But for my sport and profit.”假如我跟這樣的蠢材在 一起浪費時間，倘不是為了我自己尋開心、撈便宜，那真是褻瀆了我的見識。