clearance limit for oversize commodities

例句：

1. 1. The company'sclearance limit for imported goods is $500,000.
   该公司对进口货物的清关限额为50万美元。
2. 2. The temperature must not exceed thefreezing point to prevent ice formation.
   温度不得超过冰点以防止结冰。
3. 3. The manufacturerhas set a clearance limitof 10% forthis product.
   制造商已将该产品的清关限制定为10%。