前面有两个孩子肩并肩走着。

There were two children ahead, walking side by side.

《牛津词典》

他们步伐一致，肩并肩低着头冒雨走着。

They fell into step, walking shoulder to shoulder with their heads bent against the rain.

《柯林斯英汉双解大词典》

那两个孩子肩并肩地走着。

The two children are walking side by side.

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他们肩并肩在路上走着。

They are walking down the road side by side.

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他们肩并肩在路上走着。

They are walking down the road side by side.

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