常見例句Our pilotless rocket enters the track of the earth. 我們把一個無人駕駛的火箭送入了地球的軌道裡。Compared with a quite ordinary star, like the sun, the earth is small indeed. 與一個很普通恒星如太陽相比較,地球的確很小。The attraction of the moon for the earth causes the tides. 月球?qū)Φ厍虻奈υ斐沙毕?/li>The earth is only a speck in the universe. 地球在宇宙中衹不過是一個小點罷了。The sun is a star around which the earth moves. 太陽是一個被地球繞著走的恒星。Five golden stars shine the mother earth. 五顆金星照大地 返回 earth stars