您要查找的是不是：
- Twice in the last four hours the signal went fuzzy. 过去四小时有两次信号不好。
- the last four weeks 过去的四周
- Didn't you know? She had been laid up for the last four days. 你还不知道?她巳病倒4天了。
- With only four weeks to go to Beijing and tonight is the last official Tasmanian Olympic function. 到北京的时间只乘下四星期，今晚是最后一个正式的塔州奥运节目。
- The world's population has doubled during the last four decades. 过去40年中世界人口增加了一倍。
- Cuba freed the last four Americans held on political charges. 古巴释放了最后4 名因政治起诉而被扣留的美国人。
- Four weeks preiously he had intermittent hazy ision, but in the last 2 weeks the ision has become progressiely worse. 四星期前，他的视力间或馍糊，最近2个星期来，视力比以前变得更坏。
- Petr Starec has coached Brezina for the last four years. 4、燕式步：燕式步是关的招牌动作，但是我不得不接受别人的正确观点，关的燕式步也不是十全十美。
- The refinery could be on stream within three or four weeks. 提炼厂可在三四个星期内开始生产。
- Day lose through sickness have average twenty- two over the last four year. 过去四年因疾病损失的工作天数平均为22天
- Four weeks previously he had intermittent hazy vision, but in the last 2 weeks the vision has become progressively worse. 四星期前，他的视力间或馍糊，最近2个星期来，视力比以前变得更坏。
- Days lost through sickness has average twenty - two over the last four years. 疾病会使寿命缩短，过去四年缩短的平均数为22天。
- The new administration inherited the economic problems of the last four years. 新政府继承了前四年的经济问题
- Thereafter, he was one of the last four players in Cincinnati and U.S. Open. 随后他又成为辛辛那提和美国公开赛四强之一。
- After the assault was successful, the last four guards had surrendered. 袭击得手之后，最后四个卫兵投降了。
- The commission has been collecting evidence for the last four years. 过去四年间，委员会都在搜集证据。
- "It's been so hard recently, especially the last four years of the intifada. 但由于最近4年巴以两国冲突不断，游客都害怕到这儿来旅游。”
- Sales leveled out for the following four weeks. 接下来四周销售量持平。
- Prices in the shops have hit the ceiling over the last few weeks. 上几个星期，商店的价格涨得出奇的高。
- Dajing landowners Shouson Health (49) cut down the last four flat cypress. 土地拥有者大井寿生（49岁）砍倒了最后4棵扁柏树。
