She sang on the backing track.

她是唱和声的。

《牛津词典》

As she sang she strummed on a guitar.

她边唱边弹吉他。

《牛津词典》

She sang well last night.

昨晚她演唱得很好。

youdao

She sang the song to celebrate Armistice Day, the anniversary of the end of World War One.

VOA: special.2009.12.20

And she sang and I listen.

她在葬礼上献唱，我默默聆听。

麻省理工公开课 - 电影哲学课程节选

She sang in one of the most important concert theaters in the city - Town Hall.

VOA: special.2009.01.18

Then she sang to the boy about his own vanity, and felt a peaceful pleasure.

NEWYORKER: A Tiny Feast

She sang for top composers of her time, including Ghulam Haider, Naushad and OP Nayyar.

BBC: India singing legend Shamshad Begum dies

She sang me the song, and tears started rolling down her cheeks and tears started rolling down mine.

CNN: Singing songs to connect America and China