youdao

Despite the risk from old-fashioned ground fire, particularly in narrow valleys, a ride in a chopper is still better than land travel on ambush-ridden or non-existent roads.

尽管存在着来自传统地面火力的威胁（尤其是在狭窄的峡谷里），乘坐直升机依然要比在暗藏伏击或者根本不存在的道路上行进更好。

youdao

Though the quantity was small (only a few cows, it appears so far) and the health risk said to be non-existent, it raises suspicions.

虽然数量很少(目前看来只有几头牛)并声称不存在健康风险，但是它还是加重了人们的怀疑。

youdao

The ecosystem in their countries to facilitate the creation of companies and a culture of entrepreneurship and risk taking is currently in its infancy or non-existent.

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But they warned that the economic recovery could be put at risk if consumers remained less willing to spend in the face of high inflation and non-existent wage growth.

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