The smoke signals from the bank suggest further cuts are coming.

来自此银行的各种信号表明会有进一步的降息。

《柯林斯英汉双解大词典》

Love Medicine and Smoke Signals.

《爱之药》与《烟火信号》。

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Make identification with orange smoke signals.

用桔黄烟雾信号以识别。

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Yet somehow our social lives survived that advance, and that of carrier pigeons and smoke signals before it.

FORBES: Absolving Silicon Valley of Its Social Media Sins

Finally, there are even a few smoke signals coming from Apple itself.

FORBES: Sorry, First Adopters--Better iPhone Is On The Way

The small-town smoke signals, relayed to Indiana, kept him informed about Bridey.

NEWYORKER: The Proxy Marriage