sample smear

例句：

1. 1. The scientist needs to sample the soil for testing.
   科学家需要取样土壤进行测试。
2. 2. The company is sampling its products in different markets.
   该公司正在不同市场对产品进行抽样。
3. 3. She sampled the wine at the tasting event.
   她在品鉴会上品尝了这款酒。