how so片語KK [haʊ so] /haʊ soʊ/發音片語1怎麼說、何以見得口語"This plan won't work." "How so?"「這個計畫行不通。」「怎麼說?」2怎麼會、為什麼口語She says the two cases are connected, but how so?她說這兩個案子有關聯,但為什麼會這樣?