They were all singing the same song.

他们在唱同一首歌。

《柯林斯英汉双解大词典》

They were all singing in chorus.

他们都在齐声歌唱。

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I can't get to sleep with all that singing.

那样的歌声让我无法入睡。

《柯林斯英汉双解大词典》

His heartfelt,powerful, soulful singing helped establish him as one of the greatest rhythm and blues performers of all time.

VOA: special.2009.08.21

There entertain him all the Saints above, In solemn troops, and sweet Societies That sing, and singing in their glory move And wipe the tears forever from his eyes.

圣人们款待他，温文尔雅，亲切和蔼,他们歌唱，伴着壮丽的舞姿,将他的泪水永远的拭去。

耶鲁公开课 - 弥尔顿课程节选

We would specify a precise frequency here another one up here but what that gentleman was singing was all the stuff in between.

我们指定一个特定的频率,标记在这里,另一个频率标记在这里,但刚才那位先生唱的,都在音符之间游走

耶鲁公开课 - 聆听音乐课程节选

Having been at this game for some time now, I always get concerned when the masses are ALL singing the same song at the same time.

FORBES: Will the Market Continue Higher When Everyone Expects It?

Representatives of the Northern League ostentatiously absented themselves from all singing of the national anthem and refused to allow the flag to be waved in the regional assembly of Lombardy.

NEWYORKER: Booted

The end is no longer the end, but the beginning of the finale, which involves the entire cast leading an all singing, all dancing swing-a-long to the show's most famous numbers.

BBC: Is Posh the real paragon of Girl Power?