美國(guó)前總統(tǒng)克林頓退休后,除了積極參與賑災(zāi)募捐、為非洲爭(zhēng)取便宜的艾滋病藥物、為太太希拉里的競(jìng)選出謀劃策外,也有更輕松的嗜好, "A known crossword buff, Clinton wrote the clues for an online crossword puzzle published this weekend by the New York Times." 意思是說(shuō)克林頓是眾所周知的縱橫填字謎的愛(ài)好者,《紐約時(shí)報(bào)》這個(gè)周末網(wǎng)上的填字謎游戲的提示就是他寫(xiě)的。今天我們學(xué)習(xí)的詞兒是buff...