大杆秤

例句：

1. 1. We need to check the weight of the goods before we make a decision.
   我们需要在做出决定之前检查货物的重量。
2. 2. The scales are used to weigh the goods accurately.
   磅秤用于准确称重货物。
3. 3. The merchant was trying to cheat customers by selling fake goods with a big price tag.
   商人试图通过标价高昂的假冒商品欺骗顾客。