vi.发出火星,发出闪光(spark的过去式与过去分词形式);
例句:
A dropped cigarette may have sparked the fire.
可能是丢弃的烟头导致了这场大火。
She sparked to the idea of an early start.
她赞成早一点出发.
His speech seems to have sparked off a real argument.
他的发言看来引起了一场严重的争论.