Two of history's worst natural catastrophes occurred in 1970.1970年发生了历史上最严重两次自然灾害.The Swiss deposits contain evidence of such catastrophes.瑞士的遗址里还有这种灾难的证据.Periodic local catastrophes reduce populations.周期性的局部地区的灾变降低...
He may be able to nullify that disadvantage by offering a wider variety of produce.他也许能通过供应更为多样化的农产品来抵消那一劣势。This, of course, would nullify the effect of the move and merely accelerate inflation.这毫无疑问会使该举措完全失效，而仅仅只是加速通货膨胀...
He likes to and fish all the livelong day.他喜欢整天其他事都不干,专心于钓鱼.Also without somebody breathing down your neck all the livelong day!没人整天跟在你屁股后面也比较得心应手吧?...