Don't let time slip by.

不要让时光白白过去。

youdao

Don't let that time slip away too.

不要让时间白白流走。

youdao

A time slip (also called a timeslip) is an alleged paranormal phenomenon in which a person, or group of people, travel through time through supernatural (rather than technological) means.

（穿越（时空）就是一种超自然现象。 一个人或一群人通过超自然手段（而不是技术 ）进行时间穿梭。

youdao

Do not let time slip by.

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