tunes
/tuːn/
动词
为（乐器）调音（或定弦）
She tuned (up) her violin before the concert.
音乐会前她给她的小提琴调了弦。
给（收音机、电视等）调谐，为…调频率，调频道
His radio is constantly tuned to KROQ-FM, the local rock station.
他的收音机总是锁定在当地摇滚乐台 KROQ-FM上。
把（发动机）调试到最佳运转状态
Could you tune (up) the engine for me, please?
请帮我调试一下发动机好吗？
/tuːn/
名词
曲调，曲子；旋律
a theme tune
主题曲
与…协调／不协调，与…相／不相契合
These people are completely out of tune with public opinion.
这些人完全脱离了公众舆论。
总额达，总计
It's subsidized to the tune of approximately $30 million a year.
每年补贴约3000万美元。