zhè / xiàng / rèn / wù / bù / néng / zhǐ / kào / mán / gàn / hái / xū / yào / dòng / nǎo / zi / qiǎo / gàn

这项任务不能只靠蛮干，还需要动脑子巧干。

This task cannot be completed by brute force alone; it also requires clever, resourceful work.