realistic scale的意思|示意

We say realistic because you should focus on what you'll need in the next few years; by the time you get beyond that time scale, the products and requirements will have changed.

我们说实际是因为您应该集中于未来几年中的需要；到您超过该时间期限时，产品和需求已经发生了改变。

Yet I also envision groundbreaking discoveries or on a more realistic scale, solving smaller pieces of a larger puzzle which may lead to a long-awaited breakthrough.

然而我也想象会有突破性的发现或在现实尺度上，解决较大难题的一点点小问题，这也会有期待已久的突破。

The most challenging issue is building a dependable team without funding, and creating a realistic business plan to scale up.

最具有挑战性的事情是在没有经费的前提下建立一个可靠的团队，并制定一个可行的商业计划来扩大规模。