您要查找的是不是：
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Their speculative buying of grainis illegal. 他们投机购买谷物是不合法的。
- Very few people know that he is engaged in speculative buying and selling. 很少有人知道他做的是投机倒把的生意。
- Especially the purchase tax policy adjustments on speculative buying behaviour has played an effective disincentive. 特别是购房税收政策的调整，对投机购房行为起到了有效的抑制作用。
- With the approach of August, the key yield-determining time for soybeans, forecasts for hot conditions stir speculative buying, traders said. 交易商们称：八月临近，而该月是决定大豆产量的关键时期，炎热的天气预测激发了投机性买盘。
- Oil prices were higher Friday in a fluctuating market, as speculative buying helped offset worries that a slowing U.S. Economy would cut petroleum consumption. 油价高周五,在市场起伏,由于投机性买盘帮助抵消担心美国经济放缓将减少石油消耗。
- It is a mistake to speculatively buy commodity products like memory chips that typically go down, not up, in price. 投机性地购买商品，例如存储器芯片之类价格有下降趋势、而不是上升趋势的产品是一个错误。
- Buying a house is the best hedge against inflation. 购买房子是防止通货膨胀的最佳保障。
- It is a mistake to speculatively buy commodity products like memory chips that typically go down,not up,in price. 投机性地购买商品，例如存储器芯片之类价格有下降趋势、而不是上升趋势的产品是一个错误。
- Don't buy a used car from that rogue. 别从那无赖手里买旧车。
- I was hoodwinked into buying fake jewels. 我受骗买了假珠宝。
- I assume you've decided against buying a new car. 我想你已经决定不买新汽车了。
- She is buying a flat close to her office. 她正在购买一套靠近她办公室的单元房。
- She lose all her money in stock exchange speculation. 她将所有的钱赔进了股票投机生意。
- He went heels over head into buying mining stock. 他购买了矿业股票，做事真鲁莽。
- She wheedled her husband into buying a lottery ticket. 她用甜言蜜语诱使她的丈夫买彩券。
- Joyce is bent on buying a new house. 乔伊斯一心想买一套新住房。
- A financial speculation or business venture. 投机活动金融投机或商业冒险
- They have much speculation over the cause of the air crash. 他们对飞机坠毁原因有多方推测。
- She will buy him a cardigan if her son asks her to. 如果她儿子要求的话，她就给他买一件羊毛衫。
