Vitamin B1 plays an important role in energy production.

Let's finish this job for now and then move on to the next.

Three days ago, I went to Tokyo.

As for his future, it's unpredictable.

As the proverb 'better safe than sorry' suggests, I recommend getting vaccinated.

He took his failure as 'don't cry over spilt milk'.

There is a spork in my lunch box.

He said '一瞬先は闇', explaining that predicting the future is difficult.

I went to Tokyo the week before last.