在通道走上走下

在 zaiˋ

Now, Located, In, At, On, By, Alive, Present, Presently

通道 tongˉ daoˋ

(Aisle, Corridor, Passage, Passageway, Portal) Passageway, Passage, Corridor, Aisle, Portal

走上走下 zouˇ shangˋ zouˇ xiaˋ

(Roam up and) Roam up and down

走下 zouˇ xiaˋ

(Heading, Moving, Walking) Walking down, Moving down, Heading down