limitation of the movement

例句：

1. 1.The government has imposed a limitation on the amount of oil that can be imported.
   政府对石油的进口量施加了限制。
2. 2.The scientist discovered a new limit to human endurance.
   科学家发现了人类耐力的新极限。
3. 3.The company's product line is limited to only three colors.
   该公司的产品仅限于三种颜色。