time of shipment

例句：

1. 1.The goods must be shipped by sea within the next two weeks.
   货物必须在接下来两周内通过海运发货。
2. 2. We need to make sure that the goods are loaded on time.
   我们需要确保货物按时装载。
3. 3. The company has a strict policy on time of shipment for all its products.
   该公司对其所有产品都实施严格的装运时间政策。