牢láopen; fold (for livestock); prison; firm; secureHSK 6PronunciationláoExample sentence他把羊赶回羊牢里过夜。Tā bǎ yáng gǎn huí yáng láo lǐ guò yè.He herded the sheep back into the sheep pen for the night.Read and choose an answerOne fixed sampleExplore a sample