bipolar به انگلیسی
From Longman Dictionary
bi‧po‧lar /baɪˈpəʊlə $ -ˈpoʊlər/ adjective
involving two opposing countries, groups etc
someone who is bipolar has bipolar disorder
Example
She was bipolar as well: up and down, fidgety and despondent
In manic or bipolar depression, bouts of depression alternate with periods of excessive elation or mania of similar length
Depression also is a symptom of other illnesses, such as bipolar disorder and schizoaffective disorder
And, of course, mania usually alternates with depression, to form a bipolar disorder
Dulles’s policy was based on a bipolar view of the world