通宵

为了抢在破晓前完成变电站的主变压器紧急抢修更换任务，电力突击队顶风冒雨连续奋战通宵。

wèi le qiǎng zài pò xiǎo qián wán chéng biàn diàn zhàn de zhǔ biàn yā qì jǐn jí qiǎng xiū gēng huàn rèn wù, diàn lì tū jī duì dǐng fēng mào yǔ lián xù fèn zhàn tōng xiāo.

In order to complete the emergency repair and replacement task of the main transformer of the substation before dawn, the power commando team worked continuously all night long in the wind and rain.