中文翻译一下Once the sands have run out of a person's hourglass,they cannot be replaced.

问题描述:

中文翻译一下Once the sands have run out of a person's hourglass,they cannot be replaced.

字面意思是:一旦时间从你的沙漏中流逝,他们不再回来
翻译成中文就是:时间不等人.
翻译成雅观的诗句就是:少壮不努力,老大徒伤悲