Their very survival depended on success in thehunting-field.
他们的生存依赖于猎杀场成功.
这里的very是 正是 恰好是的意思
very [英]ˈveri [美]ˈvɛri
adj.很,非常;恰好是,正是;十足的;特有的
adv.很,非常;充分,完全
[例句]We 're very focused on our design process.
我们非常重视设计流程.