Time flies, doesn't it?

He always performs at his best at the critical moment.

When will you go to Japan?

When are you going to Japan?

He will help at any time.

The current Emperor is considered the symbol of Japan.

His Majesty the Emperor is the symbol of Japan.

He believes that 'money is everything in this world.'

Following the customs of the time, they celebrated the festival.

During rush hour, the trains are very crowded.