dǎ / kāi / tiān / qì / tú / hòu / wǒ / men / fā / xiàn / běi / fāng / zhèng / zài / xíng / chéng / yí / piàn / qiáng / jiàng / yǔ / yún / xì

打开天气图后，我们发现北方正在形成一片强降雨云系。

After opening the weather map, we found that a heavy-rain system was forming in the north.