1·He did not speculate on the future of his tenuous career.
他没有考虑到自己不稳定的职业前景。
—— 《柯林斯英汉双解大词典》
2·This has led scientists to speculate on the existence of other galaxies.
这就使得科学家推测还有其他星系存在。
—— 《牛津词典》
3·He refused to speculate on the possible effects on relations between the two governments.
他拒绝猜测这对两国政府关系可能产生的影响。
4·He likes to speculate on the stock market.
他喜欢炒股。
—— 《牛津词典》
5·We speculate on the markets.
我们对市场进行展望。
6·She speculate on the exchange.
她做证券投机买卖。
7·Even to speculate on it is a gain.
即使思索一下也是一种收获。
8·She can only speculate on the amount of damage done.
她只知道推测损失额的方法。
9·If you want to speculate on the next bubble, it's up to you.
你是否想在下一轮泡沫中投机要由你自己决定。
10·Shah would not speculate on who may be behind the bombing.
他不愿猜测谁是幕后主使者。