大陆地壳最古老的部分有40亿年历史。The most ancient parts of the continental crust are 4000 million years old.在地壳深处,温度如此之高,可能足以将岩石熔化.Deep in the earth's crust the rock may be subjected to temperatures high enough to melt it.地层学研究地壳中...
This toy machine gun dismantles easily.这种玩具机关枪很容易拆卸.By contrast, modern scepticism challenges nobody and dismantles only theories of change.相反, 现代的怀疑主义却并不质疑任何人,仅仅摧毁变革理论.This engine dismantles easily.这台引擎易于拆卸....
He pointed at the empty bottle and the waitress quickly replaced it...他指了指空瓶子，女服务员立即重新拿了一瓶。Michael pointed out to me that amongst the rubble, there was one building that remained untouched...迈克尔指给我看说，瓦砾中有一栋建筑完好无损。The usu...