despatch days

例句：

1. 1.We need to make sure that the despatch days are not exceeded.
   我们需要确保急件天数不会超过。
2. 2. The company has a policy of delivering goods within the specified despatch days.
   该公司有规定货物在指定的急件天数内交付。
3. 3. Due to the holiday, we have extended the despatch days for our next shipment.
   由于假期，我们已将下一次发货的急件天数延长。