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来源:雅诚德英语网
Over time a person may suffer more frequent (more rapid-cycling) and more severe manic and depressive episodes than those experienced when the illness first appeared.4but.
随着时间推移,患者会遭遇比首次患病更为频繁的(更快速循环)而且是更为激烈的躁狂和抑郁。