重点讲解：
1. run out of 用完；耗尽；
They have run out of ideas.
他们已经想不出任何办法了eo0d;.-7wK。
2. turn to 启用；
Digital technologies are the new medicine, as doctors and physicians turn to health apps and services to improve health outcomes.
当医生们开始启用保健类应用程序和服务来提升保健效果，电子技术也就成了一味新药Dmj3-2ub0jBqki@1。
3. so far 迄今为止；到目前为止；
So far we haven't been able to find anything, but we're still researching.
目前我们还没有任何发现，但是我们仍在研究ldbACkOzkI。
4. back from the dead 卷土重来；重新活跃起来；
You are truly back from the dead.
你从鬼门关中走了回来R97bupdprHAA!_!。