重点讲解：
1. no longer 不再；已不；
The construction industry is no longer as depressed as it was.
建筑业不再像以往那样萧条了。
2. apply to 适用；适合；
This rule cannot apply to children.
这种规则不适用于孩子。
3. thanks to 幸亏；归因于；
Thanks to your help, we accomplished the task ahead of schedule.
亏得你们帮忙，我们才提前完成了任务。
4. search for 搜寻；搜索；搜查；寻求；
The police cordoned off the railway station to search for the escaped prisoner.
警察在车站戒严，搜捕逃犯。