One kind of elemental atoms and all other elemental atoms are variant.一种元素的原子与所有其它元素的原子是不同的.The city was struck by the elemental violence of the storm.该城市遭到了大自然强烈风暴的袭击.All these novel macrocyclic compounds were confirmed...
Troops were sent to the islands to restore order last November.去年11月，军队被派往这些岛屿以恢复秩序。The islands lie at the southern end of the Kurile chain.这些岛屿位于千岛群岛的南端。The islands cover a total area of 625.6 square kilometers.这些岛屿总面积为...
Half of the apples are unripe.一半的苹果不熟.I was only ill once and that came of eating an unripe pear.我唯一一次生病是因为吃了未熟的梨。Ripe fruit does not travel well, but unripe fruit can be transported worldwide.熟透的水果不宜长途运输，但未成熟的水果却可以运往全世界...
I should not leave my briefcase and camera bag unguarded.我不该把我的公文包和相机包留在那儿无人看管。The photographers managed to capture Jane in an unguarded moment.摄影师抓拍到了简不经意的瞬间。The museum was unguarded at night.这个博物馆夜里无人看守。...
Many parents find it hard to discourage bad behaviour.很多父母觉得要孩子循规蹈矩是件很难的事情。Like their children, parents are often defensive about their private lives.就像子女一样，父母也常常很注重保护他们的私生活。I managed to keep my parents in the dark about...