![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
听力原文:W: Professor Nelson, could you please turn up the temperature here? I'm having a fever. M: Yeah, I understand, but I don't control the thermostat. Tell you what, I'll talk to maintenance about it after class. In the mean time, I suggest you put on a sweater if you brought one. Q: What does the man imply? (19)