這里的關(guān)鍵詞是多樣性；不要在一棵樹上吊死。The key word here is diversify; don't put all your eggs in one basket.醫(yī)生可以建議60歲以上的老人少量地喝點(diǎn)威士忌以改善睡眠，然而至關(guān)重要的是必須強(qiáng)調(diào)“少量”這個(gè)關(guān)鍵詞。A small dram of whisky may be prescribed by doctors for those over 60 to h...