saunter
verb [ I usually + adv/prep ] uk/ˈsɔːn.tər/ us/ˈsɑːn.t̬ɚ/
闲逛，漫步
to walk in a slow and relaxed way, often in no particular direction
He sauntered by, looking very pleased with himself. 他悠闲漫步，怡然自得。
Synonyms: amble mosey stroll