请翻译以下两句: 1. In recent years, there has been a sharp growth in the number of tour operators who offer tours led by expert guides, and such holidays are often enhanced by special access to private collections, or avoid the crowds at the busiest sights by offering out of hours tours. 2. With increased focus on mental health in the aftermath of the latest school shooting, the time is right to get Congress and the states to support expanding mental healthcare.