基本解释adj.輕快的同根派生 英汉例句They stood throwing each other sentences all sprightful and sagacious for a while. 他們站著，興致勃勃，風趣橫生地交談了一會兒。They stood throwing each other sentences all sprightful and sagacious for a while 他們站著，興致勃勃，風趣橫生地交談了一會兒。