联合liánhéto unite; to combine; joint; alliedHSK 5PronunciationliánhéExample sentence这两家公司决定联合起来开发新产品。Zhè liǎng jiā gōngsī juédìng liánhé qǐlái kāifā xīn chǎnpǐn.The two companies decided to join together to develop new products.Read and choose an answerOne fixed sampleExplore a sample