常見例句Nine hour standoff is over in Florida. 彿羅裡達(dá)州一場持續(xù)9個(gè)小時(shí)的對(duì)峙結(jié)束了。He averaged nine hours' work a day. 他平均每天工作九小時(shí)。It takes about nine hours to go there by train. 乘火車去大約要9個(gè)小時(shí)。It take about nine hours to go there by train. 乘火車去大約要9個(gè)小時(shí)。All were retested nine hours later. 大家都在九小時(shí)後被再次測試。He sleeps for nine hours everyday. 他每天睡九個(gè)小時(shí)的覺. 返回 nine-hour