Wǒ / men / jué / dìng / shuāng / guǎn / qí / xià / yì / biān / gǎi / jìn / chǎn / pǐn / yì / biān / jiā / qiáng / xuān / chuán

我们决定双管齐下，一边改进产品，一边加强宣传。

We decided to take a two-pronged approach by improving the product while increasing publicity.