spot delivery month

例句：

1. 1. The company's policy on spot delivery is to ensure that goods are delivered within the agreed time frame.
   该公司的即期交货政策是确保货物在约定的时间内交付。
2. 2. We need to consider the spot delivery cost when planning our production schedule.
   我们在规划生产计划时需要考虑即期交货成本。
3. 3. The shipping company promised a spot delivery within two days, but it took longer than expected.
   这家航运公司承诺在两天内完成即期交货，但实际超出了预期时间。