青云翻译

At a time

At a time

One time

n. (Trad=一次, Pinyin=yi1 ci4) once, one time, single occurrence   n. (Trad=一次, Pinyin=yi1 ci4) first time, once   adv. (Trad=一次, Pinyin=yi1 ci4) once, one time, at one point in time; in the past

At a time