Zhèngfǔ / yāoqiú / cǎishāchǎng / yángé / kòngzhì / měitiān / kāicǎi / de / shāshí / shùliàng

政府要求采砂场严格控制每天开采的砂石数量。

The government requires the sand quarry to strictly control the amount of sand and gravel extracted each day.