They're planning a big promotion for their new washing powder .

他们正筹划举办一次新型洗衣粉的大促销行动。

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Here's an ad. about a big sale of washing machine.

这有一张关于洗衣机大幅度促销的广告。

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Here's an ad. about a big sale of washing machine.

这有一张关于洗衣机大幅度促销的广告。

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