He was an experienced parachutist who had done over 150 jumps.他是个经验丰富的跳伞者，已经跳过150多次伞了。Everybody still jumps up and down about being rid of tyrants.大家都还在为摆脱了暴君的统治而激动不已。Sophia jumps up and throws down her knitting.索菲娅跳起身来，...
Micro - landform and micro - climate could exert great influence on conductor icing.微地形微气候对导线覆冰有很重大的影响.Condition of special landform, grade water natural resources, suit piscatorial development.非凡的地形 、 优质的水资源条件, 适合渔业的发展....