We'll need to decide whether or not to improve the existing system or to build a completely new system.

我们需要决定是改进现有的系统还是建立一个全新的系统。

youdao

You will see shortly how to decide whether or not this makes sense for your script.

稍后讨论如何决定这对于您的脚本是否合理。

youdao

You can analyze the query execution plan output to decide whether or not this is necessary.

您可以分析查询执行计划输出，以确定这是否是必需的。

youdao

He said "were it left to me to decide whether we should have a government without newspapers, or newspapers without a government, I should not hesitate a moment to prefer the latter."

VOA: special.2009.04.20

We should be able to try all things, to prove all things, and then decide whether or not we actually like it, whether it brings us some sort of pleasure or wisdom.

我们应该尝试所有东西，证实所有事情，然后决定我们是否真正喜欢它，它是否能带给我们快乐和智慧。

耶鲁公开课 - 弥尔顿课程节选

Realize that there's this wonderful mechanism in place that allows you to put your toe in the water for several weeks no less and then get a sense, and then decide whether or not this is something for you.

要知道这种好的评分体制哈佛也有,在这种机制下你可以先试听几周,熟悉这一机制，然后再决定这是否适合你。

哈佛公开课 - 计算机科学课程节选

Surely it is up to the woman to decide whether or not she has a termination.

BBC: Irish abortion ban 'violated woman's rights'

How he handles this issue is likely to decide whether or not he will remain prime minister.

ECONOMIST: Another blow to Japan's Shinzo Abe as a minister goes

Investors are, of course, entitled to decide whether or not to take a stance against investing in defense industries.

CENTERFORSECURITYPOLICY: Shariah��s Black Box