If something comes to fruition, it starts to succeed and produce the results that were intended or hoped for. [usu to N] [Formal]
These plans take time to come to fruition…
这些方案需要时间才能取得成果。
His hopes for a new political party have little chance of reaching fruition.
他期盼出现一个新政党的愿望几乎不可能实现