Often the best ideas for big changes come from unexpected places—it's just a matter of tuning in.

出自-2017年6月阅读原文

That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?Jamming concerns are nothing new, and they're not unique to security systems.

出自-2016年12月阅读原文

Were they tuned off because an American had the nerve to instruct Japanese in their own art form or they deliberately tried to signal their rejection of her?

出自-2011年12月听力原文

Current life structures, career paths, educational choices, and social norms are out of tune with the emerging reality of longer lifespans.

2019年6月四级真题（第一套）阅读 Section B

He uses cheap guitars that won't stay in shape or in tune.

出自-2013年12月阅读原文

Were they tuned off because an American had the nerve to instruct Japanese in their own art form or they deliberately tried to signal their rejection of her?

出自-2011年12月听力原文

Can you perform music that's out of tune with the mood you might be in on a given night?

2015年12月六级真题（第一套）听力 Section A

This suggests that babies of that age can tell the difference between a happy melody and a sad tune.

2019年12月六级真题（第一套）听力 Section C