Don't waste time doing...

不要浪费时间做……。

youdao

We don't waste time doing 3-d models and design work for products that will never exist.

我们不会浪费时间做3d模型或设计与生产永不会存在的产品。

youdao

Life is too short and too wonderful to waste time doing things you really don't want to be doing.

生命过于短暂，却又绚丽多彩，我们浪费不起时间去做那些我们并不是真正想做的事情！

youdao

I stress it in particular because I know you're all going to get into this stage; you've got a problem set due in a couple of hours, you're still writing the code, you don't want to waste time, and I'm going to use quotes on "waste time", doing those extra things to do the defensive programming, you just want to get the darn thing done.

我特别强调了这一点,因为我知道你们都会慢慢成为程序员;,你在写代码过程中造成了一系列的错误，你还在写代码，你不想浪费时间，我想把“浪费时间“用引号圈起来，浪费时间来做因为防卫性程序设计，而带来的这些额外的事情,你只想赶紧把程序写完，这不是一个好习惯，因为当你做完回头。

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Nor does he want to waste his time doing that.

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The island nation is apparently planning to waste no time in doing just that.

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