speculate in

基本解釋

While I suss that out, feel free to speculate in the comments section.
當(dāng)我想明白時(shí)，去推測(cè)結(jié)論部分就感覺到很輕松。
We will do whatever we can to reduce the opportunities to speculate in the stock and futures markets.
我們將盡一切力量，減少投機(jī)者在證券和期貨市場(chǎng)興波作浪的機(jī)會(huì)。
October: This is one of the peculiarly dangerous months to speculate in stocks. The others are July, January, September, April, November, May, March, June, December, August and February.
月、五月、三月、六月、十二月、八月和二月。

In light of the Pakistani Taliban's alleged involvement, some speculate there could be a shift in US policy toward Pakistan.

But the point is that Obama has the money to speculate in states like North Carolina.
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So government insured deposits still could not be used to speculate in riskier investment banking activities.
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The Federal Reserve is doing almost everything in its power to entice investors to speculate in overpriced asset markets.
FORBES: The Real Money Is Going Under The Mattress