But scientists warn that this volcano is extremely unpredictable .

但是科学家仍然提醒民众，他们难以预测这座火山的爆发事态。

Central banks are in new and uncharted territory , with unpredictable and potentially profound consequences .

各家央行已步入全新的未知领域，这将带来难以预料、影响可能十分深远的后果。

Politics in south korea is notoriously unpredictable .

韩国政治是出了名的难以捉摸。

Offshore wind farms are expensive and their income unpredictable .

近海风力发电太过昂贵，收入又变幻莫测。

Fiscal crises are -- ahem -- inherently unpredictable events .

财务危机是嗯哼本质上不可预料的事。