as occasion requires的用法和樣例：
例句
- The PMIS is also used to create new forecasts as needed.
項目管理信息系統還在必要時(shí)用于做出新的預測。 - This flexibility allows applications to maximize the use of total system resources as needed instead of being confined by physical boundaries.
這種靈活性使應用程序在必要時(shí)可以最大限度地利用整個(gè)系統的資源，而不是由物理界限限定死。
