投机的

These houses were built by property speculators.

这些房屋是由地产商建造的。

He ventured on a rash speculation.

进行鲁莽的。

A lucky speculation in the stock market put him on easy street for the rest of his life.

股票市场上一次幸运的余生过着舒适的生活。

CONFRONTED by a growing army of speculators, on June 11th the Reserve Bank of New Zealand decided enough was enough—and let rip with the peashooter.

面临着不断壮大的大军，新西兰储备银行于6月11日决定已经了——遂拿出玩具枪来乱扫一通。