restrictive labor practice

例句：

1. 1. The company's policy restrictsemployees from working overtime without authorization.
   公司的政策限制员工未经批准不得加班。
2. 2.The new law restricts the freedom ofspeech in public places.
   新法律限制了公共场所的言论自由。
3. 3. The research paper restricted thescope of the study to only a fewvariables.
   该研究论文将研究范围限定在几个变量上。