one, single, a (article), as soon as, entire; whole; all; throughout, "one" radical in Chinese characters (Kangxi radical 1), also pr. [yao1] for greater clarity when spelling out numbers digit by digit
to walk, to go, to run, to move (of vehicle), to visit, to leave, to go away, to die (euph.), from, through, away (in compound verbs, such as 撤走[che4 zou3]), to change (shape, form, meaning)