At the very least, kudzu serves as an example of the unexpected results that can come from nonnative plants.

至少，葛根可以作为一个例子，证明非本地植物会带来意想不到的结果。

youdao

Election officials predict they'll set a new turnout record for an off-year election in Washington state.

选举官员预测，他们将在华盛顿州创下非大选年参加投票人数的新纪录。

《柯林斯英汉双解大词典》

Because it is in an enterprise zone, taxes on non-food items are 3.5% instead of the usual 7%.

因为是在创业园区内，非食品类产品税是3.5%，而不是通常的7%。

《柯林斯英汉双解大词典》

I want to show you how easy it is to change the code. But, notice, once I've added this I actually have a problem. This is now an under-constrained problem. I have more unknowns than I have equations.

我加上这个条件后,我马上面临一个问题了,这就是现在是一个非约束性问题了,我的未知数比方程数多,你从代数中可以知道。

麻省理工公开课 - 计算机科学及编程导论课程节选

And so, it's not an easy, clear-cut question.

所以，这不是一个简单的非黑即白的问题。

对于安乐死的看法 - SpeakingMax英语口语达人

Because in an under-constrained problem there could be multiple solutions. So suppose I want to capture all of them or print all of them out.

因为在一个非约束性问题中,可能会有多组答案,所以假设我想把它们,全部获取或者全部输出。

麻省理工公开课 - 计算机科学及编程导论课程节选