このパレードは古い儀式に由来している。の英語

This parade descends from an ancient rite.

This custom dates from ancient times.

That festival has been held since a long time ago.

The flame was lit according to ancient rituals.

The custom originated in Buddhism―derives its origin from Buddhism―derives itself from Buddhism―is derived from Buddhism.

This ceremony has been handed down from generation to generation.

The origin of this curious custom can be traced [This strange custom dates] back to the Tokugawa period.

This custom is a relic of barbaric times [the age of barbarism].

This custom dates from the Edo period.

These old customs have been handed down from generation to generation.

The waltz was played in [according to] the best Viennese tradition.

It is an old tradition.

This custom dates back to the 12th century.

It has been the custom time out of mind―from time immemorial.

That company is shackled by past customs.

This practice has long since been done away with.

This legend has come down [has been handed down] to us from the very distant past.

At festivals, food is served the traditional way.

He turned his back on the old tradition.

This custom originated in [has its origin in] Confucianism.

Old traditions are crumbling away.

This is an ancient law.

We know a lot about that traditional festival.

This traditional game is still played even today.

This tradition has been passed down from generation to generation.

The custom is a survival from the past.

this old tradition is irreversibly disappearing

This custom has been handed down from generation to generation.

That's a custom fixed by a long‐standing tradition.

That old tradition has disappeared.