这颗彗星的轨道与地球的轨道交叉。The orbit of this comet intersects the orbit of the Earth.地球穿过某些彗星的轨迹线.The earth crosses the tracks of certain comets.今晚是看彗星的最后机会了.Tonight is the last chance to see the comet....
The mends were almost invisible.补好的地方几乎看不出来.A plumber is a person who fits and mends the plumbing.管子工是安装和修理水管的人.The mends on your coat were almost invisible.你外套上的补钉简直看不出来....
In 1928 some porpoises were photographed working like beavers to push ashore a waterlogged mattress.1928年有人把这些海豚象海狸那样把一床浸泡了水的褥垫推上岸时的情景拍摄了下来.Thus do the beavers, thus do the bees, thus do men.海狸是这样做的,蜜蜂是这样做的,人也是这样做的.They ...
It was only by a supreme effort of will and courage that he was able to pull himself together.他全凭超凡的决心和勇气才使自己振作起来。Mum and he were able to walk part of the way together...妈妈和他能够一起走一段路。The most noticeable effect of these c...