Moe was having fun banging the drums and singing off-key.

莫伊自得其乐地一边打鼓，一边跑调地唱着。

《柯林斯英汉双解大词典》

You will butcher that song by singing off key.

你会因为唱走调而糟蹋了那首歌。

youdao

Will you promise to never stop completing my sentences or singing off-key, which I'm afraid you do often?

你愿意承诺永远不打断我的话和我走调的歌声吗？我怕你会经常这样。

youdao

The carpenter singing his, as he measures his plank or beam, The mason singing his, as he makes ready for work, or leaves off work;

VOA: special.2009.04.12

She had to be led off the stage after singing two songs.

VOA: special.2010.02.28

What a brilliant way of having a whole company singing off the same hymn sheet.

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Her singing career kicked off when Rita joined a band in the Israeli army in the 1980s.

WSJ: Iran and Israel Can Agree on This: Rita Jahanforuz Totally Rocks

's transparent attempt to recreate Lil Wayne's "Lollipop" success, complete with mumbled, off-key singing.

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