昨天已成为历史，明天是一个谜。

Yesterday is history and tomorrow is a mystery.

youdao

昨天是历史，明天是一个谜，但今天是一个礼物。

Yesterday is history, tomorrow is a mystery, but today is a gift.

youdao

昨天是历史，明天是一个谜，而今天就是一个礼物！

Yesterday is history, tomorrow is a mystery, and today is a gift !

youdao

昨天已经过去，它是缥历史。明天是未来，今天是一个谜存在，它是一个礼物！

Yesterday is past, it is history. Tomorrow is future, it is a mystery today is present, it is a gift!

youdao

昨天已经成为历史，今天是一份礼物，明天则是一个谜。

Yesterday is a history, today is a gift, tomorrow is a mistery.

youdao

昨天已经成为历史，今天是一份礼物，明天则是一个谜。

Yesterday is a history, today is a gift, tomorrow is a mistery.

youdao