趁着天气好,我们一鼓作气把屋顶修完。Chèn zhe tiānqì hǎo, wǒmen yìgǔzuòqì bǎ wūdǐng xiū wán.Taking advantage of the fine weather, we fixed the roof in one go.
他一鼓作气跑完全程,观众都站起来鼓掌。Tā yìgǔzuòqì pǎo wán quánchéng, guānzhòng dōu zhàn qǐlái gǔzhǎng.He ran the whole race without slowing down, and the audience all stood up and applauded.
项目快收尾了,大家决定一鼓作气,今晚全部做完。Xiàngmù kuài shōuwěi le, dàjiā juédìng yìgǔzuòqì, jīnwǎn quánbù zuò wán.The project is nearly finished, so everyone decided to press on and complete it all tonight.