The alarm went off at five-thirty.とは 意味・読み方・使い方

The alarm went off but I didn't notice.

The alarm clock did not ring at the time it was set for [at].

The alarm went off this morning.

I set my alarm to go off at 2:30.

the alarm clangored throughout the building

The fire alarm rang.

That alarm was turned off by him.

That alarm was canceled by him.

That alarm rings so many times.

It was seven thirty.

All of a sudden, the fire alarm went off.

All of a sudden the fire alarm went off.

The all clear was sounded.

give the alarm＝raise [sound] the alarm

Sunset is at about five o'clock.

Sunset is round about five.

The sun sets around five here.

The sun sets at around five here.

It gets dark about half past five these days.

sound a flood warning

The alarm emptied the building

The tidal wave warning has been canceled.

I left around 2:30.

I knew from (the angle of) the sun's rays that it was about five o'clock.

I left around 2:30.

the heavy tramp of the night watchman

shriek (out) a warning

The alarm was heard ringing at an early hour on the second floor.

We have tea at half past four.

The tsunami alert was cancelled.