In the end it proved a pointless exercise.最终证明这是个无意义的工作。Who wouldn't have preferred this with life so pointless, bitter and hopeless?谁不喜欢这样呢,生活既是那么无聊, 痛苦,无望!He asked them all kinds of pointless questions, stalling f...
We searched until we knew it would be pointless to continue.我们搜索又搜索，直到觉得继续下去也枉然时才罢手。Who wouldn't have preferred this with life so pointless, bitter and hopeless?谁不喜欢这样呢,生活既是那么无聊, 痛苦,无望!It is pointless to have a car ...
When these stabilizing interactions are disrupted, the molecules unfold or denature AND typically lose biological activity.当这些稳定作用因素被破坏时, 分子就会展开或变性,并且通常失去了它的生物活性.Higher temperature and more water not only denature PPL , ...
Fuelwood is becoming too expensive to buy and too scarce to gather.薪材日益昂贵和稀缺,既买不起又拣不到.Fuelwood forest is an important kind of plantation. It is closely linked with people's living.人工薪炭林是当前人工林建设中的重要林种, 它与人民生活息息相关.Wit...