A setting like this, which exempts a connection from security, should be used with great caution, or not at all.

这样的设置—免除连接的安全性—使用时要非常小心，或者根本不要使用。

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Afoul sliding tackle may also constitute misconduct, resulting in either yellow card (caution) or a red card (send off).

铲球犯规或许包含其它不当行为，导致判罚黄牌(警告)或者红牌(罚下)。

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If Brown follows his predecessor to Tuscany or Barbados, he must dress with caution.

如果布朗追随他的前任也去托斯卡纳或巴巴多斯，他一定要小心衣着。

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White House officials past and present have been careful to note they do not tell the nominee what to say, but will often advise them about how to frame an answer, or caution them about saying too much.

CNN: Sotomayor's confirmation hearing starts Monday

He said research in Britain, Australia and the US suggested that a warning or a caution from a police officer tended to stop stalking but only "if it happens before the obsessive behaviour becomes ingrained".

BBC: When love becomes fatal obsession

But in the past six months or so, caution may have served investors well.

ECONOMIST: Despite mixed results, hedge funds earn a little respect