loose constraint

例句：

1. 1. The company's policy on work hours is quite loose.
   该公司的工作小时政策相当宽松。
2. 2. This new law will greatly increase the freedom of citizens.
   这项新法律将极大地增加公民的自由度。
3. 3. The artist's brushwork is characterized by its loose and free style.
   这位艺术家的绘画风格以其松散和自由著称。