引言：
“入市需谨慎~”
speculate /ˈspekjuleɪt/
verb
1.
~ (about/on sth)
推测；猜测；推断
to form an opinion about sth without knowing all the details or facts
We all speculated about the reasons for her resignation.
我们大家都推测过她辞职的原因。
It is useless to speculate why he did it.
对他为什么这么做妄加猜测毫无用处。
We can speculate that the stone circles were used in some sort of pagan ceremony.
我们可以推测，这些石头排成的圆圈是用于某种异教崇拜仪式的。
2.
[单独使用的动词] ~ (in/on sth)
投机；做投机买卖
to buy goods, property, shares, etc., hoping to make a profit when you sell them, but with the risk of losing money
He likes to speculate on the stock market.
他喜欢炒股。
The banks made too many risky loans which now can't be repaid, and they speculated in property whose value has now dropped.
各银行贷出去太多高风险贷款，目前无法收回，他们还进行地产投机，而地产的价值目前已经下跌了。
点点关注，谢谢喵~
