Their custom is to strew flowers over the graves.他们的风俗是在坟墓上撒花.Get up, or I'll strew your brains upon the grass.起来, 否则我就把你的脑浆洒在这草地上.The Jews are broken and gone ; the fragments of their people strew the world.犹太人已经支离...
由于幼虫对药物有免疫力，因此必须经常喷药。Because of the immunity of the immature insects, it'simportant to spray regularly.成人往往对风疹有免疫力。Adults are often immune to German measles.新来的人对这一疾病在当地的几种类型缺乏免疫力.The newcomers lacked immunity again...