He conjectured that some individuals may be able to detect major calamities.他猜测说有些人也许能够察觉重大灾难。We are trying to detect and understand how the climates change.我们正努力探寻并理解气候是如何变化的。An observant doctor can often detect depress...
" There you are — like a knife through butter,'said the demonstrator as the powered shovel swung back with its load.当动力铲带着铲起的东西转回来时,示范的人说, “ 你瞧是不是,多么容易. ”The demonstrator should indicate the degree of this reliabili...