树木在微风中发出的沙沙声the sound of the trees rustling in the breeze树叶柔和的沙沙声the soft rustling of leaves这部优良的发动机全速开动时也只发出一点点沙沙声.This fine engine makes only a whisper when running at full speed....
The natives used to hammer the metal into arrowheads using heavy stones.土著人以前总是用沉重的石头把这种金属锤打成箭头.Arrowheads on the lines indicate the direction in which the taugent is to be drawn.电力线上的箭头表示所要画的切线方向.Bronze weapons: spears,...