It's not a hurdle是啥意思

这并不难.或者这不是难题,这并不形成阻碍.要看在什么样的语境下了.
hurdle n.
1,跳栏,栏架
With her speed and agility,Cage cut out all her competitors in the hurdle race.
凯奇跨栏时速度快,动作敏捷,击败了其他所有选手.
2,障碍,困难
In starting a new company,many hurdles must be crossed.
刚开办一个公司时,必须克服许多障碍.
vi.
进行跨栏赛; 越过障碍
The runner hurdled the fence.
跑步者越过篱笆.