give warning

基本解释

The state electricity firm has been giving warnings of blackouts as it struggles to meet big increases in demand.
国家电力公司因无法满足与日俱增的用电需求而跳闸的事故就是一种警告。
They have to stop becoming experts on giving a positive spin to economic warnings and start analyzing the data at hand.
这些高管们必须做的就是，不再充当积极发布经济预警的专家，而是开始着手分析手头的数据。
But officials have spent so long giving warnings of the horror of a Greek default, not to speak of its departure from the euro, that they cannot.
然而各路官员长时间以来一直在对希腊违约将会导致的恐怖后果给予警告，以至于他们都未谈及其脱离欧元区（所造成的影响）。

The state electricity firm has been giving warnings of blackouts as it struggles to meet big increases in demand.
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