They "re practising singing the new song."

他们正在练习唱那首新歌。

youdao

Just they're really think they're there and I think that hearing the noises, singing the sites, going on the bus ride, I have to tell you the girl saw the fish Maggie when the girl was "I love fish sticks". As on my, their cutting fish is not such a big thing.

他们很投入,不论是听见噪音，还是唱歌，去乘公交车，有一个女孩,看到Fish，Maggie时跟我说,“我爱冻鱼条“，对我来说，没有鱼吃没什么大不了。

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As a matter of fact, they're so happy they're singing karaoke in the backseat.

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Plus you have no idea what word they're singing.

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They're singing over top of us sometimes.

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