enquiries before contract

例句：

1. 1. We need to make some enquiries about the new policy before weimplement it.
   在实施新政策之前，我们需要做一些关于它的询问。
2. 2. Theteacher asked several questions duringthe class to check our understanding.
   老师在课上问了一些问题，以检查我们的理解和掌握情况。
3. 3. The companyhas received numerous enquiries from potentialcustomers.
   这家公司已经收到了许多潜在客户的询问。