bottleneck problem的用法和樣例：
例句
- Although the symbol approach has its advantage in intuitiveness, it has long been puzzled by the knowledge bottleneck problem.
這種基於符號模型的研究方法具有語言學解釋上的直觀性，然而一直無法擺脫知識瓶頸問題的困擾。 - Among them ,the overhigh housing price has become one of the bottleneck problems to influence our national ecnomic stability and social development.
其中，住房價格上漲過快，已成為影響我國經濟穩定運行和社會發展的瓶頸問題之一。
