Tā zuìwéi lèdào de, shì niánqīng shí zài Xīzàng jiāoshū de nà liǎng nián.
What he most loves to talk about is the two years he spent teaching in Tibet when he was young.
Tips
usage
Usually inside 津津乐道 'to talk about with relish' or 为人所乐道 'something people love to talk about'. In 安贫乐道 'content in poverty, delighting in the Way', 道 is the Confucian Way, not speech; the phrase is used of 颜回, Confucius's favourite disciple.