所以角度很小，因此我们能够，对于这个周期进行，完美预测。

So the Angle is very small, so we should be able to make a perfect prediction about the period.

youdao

市场时机不可完美预测，但其价值通常可以准确评估。

You can't time the market perfectly, but you can usually value it accurately.

youdao

每年在达沃斯，对于全球经济的乐观程度几乎总是对当前形势的完美反映，而同时也是对未来的蹩脚预测。

Each year at Davos the degree of optimism on the world economy is almost always a perfect reflection of the present while also a poor predictor of the future.

youdao