I mentioned this point by way of cautioning you .

我提出了这一点用以警告你。

The path of the fires remains unpredictable , and officials are cautioning residents to brace for more tragedy .

火的方向仍不可预测，官员提醒居民要防备再有更多惨剧的发生。

But that is premature , scientists say , cautioning that the virus is as dangerous and unpredictable as ever .

科学家称那还为时过早，告诫人们病毒总是危险的且不可预测。

Some in congress are cautioning against haste .

一些议员还警告不能匆忙行事。

Sensible policymakers are cautioning that the world economy could weaken again before it strengthens .

理智的决策者正发出警告，全球经济可能会再次下滑，然后才能走强。