tā / shuō / huà / zǒng / shì / cáng / tóu / lù / wěi / ràng / rén / hěn / nán / liǎo / jiě / shì / qíng / de / zhēn / xiàng

他说话总是藏头露尾，让人很难了解事情的真相。

He always gives half an account, making it difficult to learn the truth.