和朋友一起旅行的时光，让我终生难忘。

Hé péngyou yìqǐ lǚxíng de shíguāng, ràng wǒ zhōngshēng nánwàng.

The time traveling with friends is unforgettable for my whole life.

童年的时光总是过得特别快。

Tóngnián de shíguāng zǒngshì guò de tèbié kuài.

Childhood time always passes especially quickly.

无论时光怎样流逝，我们都要学会珍惜当下。

Wúlùn shíguāng zěnyàng liúshì, wǒmen dōu yào xuéhuì zhēnxī dāngxià.

No matter how time passes, we must learn to cherish the present.