常見例句Maybe there was going to be a gleam of light this morning.可能今天早上會(huì)閃電。It is because light travels faster than sound that we see lightning before we hear thunder.因?yàn)楣獾膫鞑ニ俣缺嚷曇艨?,所以我們先看見閃電后聽見雷聲。 返回 rush light