date back

動詞

To have begun at a particular time; to have records of something extending to a time in history.

日本語の意味

～にさかのぼる / 〜から始まる、起源がさかのぼる / 何かの記録が歴史的な時点まで及ぶ

Some of the town's traditions date back to the medieval period.

その町のいくつかの伝統は中世にさかのぼる。

意味（1）

To have begun at a particular time; to have records of something extending to a time in history.

This tradition dates back 1000 years

dates back

（ present singular third-person ）

dating back

（ participle present ）

dated back

（ participle past ）

dated back

（ past ）