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They've set off on a journey round the world.
他们已经开始环游世界。
youdao
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They have set off on a journey round the world.
他们已经出发去做环球旅行了。
youdao
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He made a journey by bicycle round the world.
他骑车作了环球旅行。
youdao
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He made a journey by bicycle round the world.
他骑车作了环球旅行。
youdao