To waste my life would be a sin.

浪费我的生活是一种罪恶。

youdao

I'm not going to waste my life shopping.

我绝不会在购物上浪费自己的生命。

youdao

All I know is that I don't want to waste my life getting high like she did.

我只知道我可不想浪费生命，不想像她那样整天精神恍惚。

youdao

If I died right now and never accomplished any of my life-long goals, would my existence be a total waste?

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