Many zoologists believe that it was because so many ecological niches were available with virtually no competition from existing species.

很多动物学家认为，这是因为，在几乎没有任何现存竞争物种的情况下，有太多的生态小生境可供生存。

youdao

Schools or teachers who sign up for the National Math Club receive a kit full of activities and resources, but there's no special teacher training and no competition attached.

报名参加囯家数学俱乐部的学校或教师会收到一整套活动方案和学习资源，但没有专门的教师培训，也没有附加的比赛。

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In some cases, industrial giants faced with little or no competition seek to avoid the capital loss resulting from obsolescence by deliberately obstructing technological progress.

在某些情况下，面对很少竞争或没有竞争的工业巨头为了避免因被淘汰而造成的资本损失，他们会故意阻碍技术进步。

youdao

There would be no competition. President Roosevelt believed the new company violated the Sherman Anti-Trust Law.

VOA: special.2010.08.12

In other words, there should be no competition for food.

可以这样说，不应该有食物竞争。

耶鲁公开课 - 旧约导论课程节选

If you have imperfect competition, it's somewhere between perfect competition and no competition.

如果你们想得到不完全竞争的局面,它就在完全竞争和垄断之间

耶鲁公开课 - 博弈论课程节选

The inconsistencies might be high prices but no competition, or high uptake of a low-quality service.

ECONOMIST: Face value

With no competition, favoured firms get away with delivering bad roads and overpriced hospitals.

ECONOMIST: The Chinese in Africa

"As far as sentiment goes, rating downgrades are no competition for the ECB's three-year LTROs, " he said.

WSJ: European Stocks Edge Lower