"she was humming an air from Beethoven"
"he cannot sing in tune" "the clarinet was out of tune"
"tune the engine"
"My piano needs to be tuned"
Tune in to London tomorrow night at seven.
明天晚7点收听伦敦电台广播。
We always tune in at ten o'clock to hear the news.
我们总是在10点钟收听新闻。
She is not very well tuned into her surroundings.
她不太适应周围的环境。
When things get a bit too much, she simply tunes out temporarily.
碰到事情太棘手时,她干脆暂时撒手不管。
The children tuned out their mother's commands.
孩子们不听妈妈的吩咐。
She tuned up her piano.
她调好她的钢琴。
They are tuning up a plane on the flight line.
他们正在机场的飞机跑道调试一架飞机。
The instruments should be tuned up before each performance.
每个节目开始前都应将乐器调好。
The Tune I still retain, but not the Words.
The Minuet..is a tune meant to be danced to.
These two tuning-forks are tuned absolutely alike.
The piano..never got tuned.
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)