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English definition of “up and down”

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up and down

sometimes happy and sometimes sad: She's been very up and down since her husband went into hospital.
Translations of “up and down”
in Chinese (Traditional) (情緒)波動的,時好時壞的…
in Chinese (Simplified) (情绪)波动的,时好时坏的…
(Definition of up and down from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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