Zoos have existed for so long that the first ones are lost in the darkness of the past . 很早很早以前就有动物园的存在，第一批动园是什么时候才有的，因年代久远，我们已经无法知晓。
He mused that great opportunities had been lost in soviet-american affairs, especially between 1959 and 1963 . 他认为，苏美关系，特别是一九五九年到一九六三年，失去了一些重大良机。
Away they flew over pine-woods and mountains, rivers and lakes, sometimes to be lost in the clouds, sometimes to be borne swiftly upon the wind . 他们飞过松林、山岳、河流、湖泊；时而消失于云中，时而乘风疾飞。
"well, the league agreed today that if the test cases were lost in the supreme court-you know we've appealed to the supreme court, at washington-we'd fight. " “哦，联盟今天作出了决定，如果那些示范诉讼案在最高法院也败诉的话--你知道，我们在华盛顿最高法院提起了上诉--我们就打。”
Have you ever been lost in a diffrent world 你是否曾迷失在一个完全不同的世界？
He is lost in the interior of africa many years ago 他於许多年前在非洲腹地失踪。
A quarter of the crop may be lost in storage 收获的四分之一可能损失在贮藏过程中。
Without you we would be lost in this country 没有你我们在这国家就无路可走了
Much of the goodness in food may be lost in cooking 食物在烹调中可能失去许多养分
The fly that sips treacle is lost in the sweet 啜饮蜜糖的苍蝇在甜蜜中丧生
