Two people in the flat recalled hearing a loud crash about 1.30 a.m.

　　公寓樓里有兩個人回想起凌晨1點半聽見了一聲巨響。

　　When I got back at about ten a.m. I was frozen to the marrow

　　我早上大約10點鐘回來的時候感到寒氣透骨。

　　The Visitor Centre is open daily 8.30 a.m. – 4.30 p.m.

　　游客中心每日上午8:30至下午4:30開放。

　　Everyone had already assembled in the boardroom for the 9:00 a.m. session.

　　所有人都已集中到了董事會會議室，準備參加上午9點鐘的會議。

　　His workday starts at 3.30 a.m. and lasts 12 hours.

　　他凌晨3點半開始工作，一直持續(xù)12小時。

　　He once sleepwalked to the middle of the road outside his home at 1 a.m.

　　有一次，他在凌晨1點鐘夢游走到了家門外的馬路中央。

　　The program starts at 9 a.m.

　　節(jié)目上午9點開始。