regular scheduled service造句

例句与造句

1. Reusable spacecraft are seen as the way to keep launch costs under control and to make regular scheduled service possible
   因此，能重复使用的太空船被视为是压低发射费用、实现常态定期任务的方法。
2. It's difficult to find regular scheduled service in a sentence. 用regular scheduled service造句挺难的