难关nánguānhardship; crisis; difficulty (obstacle to overcome)HSK 7-9PronunciationnánguānExample sentence只要齐心协力,就没有过不去的难关。Zhǐyào qíxīn xié lì, jiù méiyǒu guò bù qù de nánguān.As long as we work together, there is no hardship we cannot overcome.Read and choose an answerOne fixed sampleExplore a sample