sample shipment

例句：

1. 1. The company is sending a sample shipment to test the product's quality.
   该公司正在发送一个样本装运以测试产品的质量。
2. 2. The shipping company provided us with a sample shipment for our review.
   该航运公司为我们提供了一份样本装运，供我们审查。
3. 3. The manufacturer sent a sample shipment of their new product to demonstrate its features.
   制造商发送了他们的新产品的样本装运，以展示其特点。