You are pinyin/you are phonetic in u.
What does it mean (1) (vice) means to repeat or continue: he read the letter ~ read it | It rained today.
(2) (vice) indicates that several situations or properties exist at the same time: the May 4th Movement was an anti-imperialist movement; ~ it's an anti-feudal movement | ~ red ~ specialized | ~ more ~ faster | ~ good ~ province.
(3) (deputy) means to go further in meaning: after heavy snow; ~ the wind is blowing; It's getting colder and colder.
(4) (deputy) refers to supplementing something beyond a certain range: beyond the living expenses; ~ give five dollars for pocket money.
(5) (Deputy) means integer plus zero: one to half.