油断してたら大変なことになったの英語

I was unguarded―off my guard―revelling in security.

The strain begins to tell on me.

I was scared out of my wits

I had taken a trust on myself heels over head―head over heels.

The matter ended in a compromise.

I cut myself on the cheek with my razor.

It ended all too soon―but too soon.

We regretted the curtain falling―The curtain fell but too soon―all too soon―only too soon.

I was absent‐minded and rode the train past my station.

He faltered at the last moment―at the supreme moment.

He suffered an ignominious defeat.

I might have been a rich man.

He suffered an ignominious defeat.

The change of air did him more harm than good.

He has made an egregious mistake.

I have left owing to a slight unpleasantness.

The match has been broken off through want of tact.

I have always put bothersome things off until later.

I was in the wrong place at the wrong time.

I suddenly felt sick and dizzy.

I went and got involved when I wasn't wanted, and it backfired on me.

All my labours have been in vain

A trifling matter led to a quarrel.

That's where we started.

I allowed myself to commit a folly

He was abashed―chap-fllen―crest-fallen―after his failure.

My hopes have gone to the ground

Everything has gone wrong （with me）.

He made an uncouth bow and withdrew.

I revealed the secret in an unguarded moment