aid

• The old woman walks with the aid of a stick .
  那老妇人拄着拐仗走路。
• He walks with the aid of a heavy stick .
  他靠着一根笨重的手杖走路。
• He crossed the river by the aid of a tree .
  他借助于一棵树过了河。
• These plows aid in paste mix agitation .
  这些犁片有助于铅膏的混合搅拌。
• The aid was a great boon for the country .
  这项援助对该国有极大的好处。
• My aid must be of the humblest sort .
  我的帮助只是最微不足道的。
• The principle of foreign aid is not in dispute .
  外援的原则是无可非议的。
• Earthworm channels greatly aid root growth .
  蚯蚓洞穴极有助于植物根系生长。
• He called in to his aid four chief helpers .
  他请了四位主要助手来帮他工作。
• The regime had been propped up by foreign aid .
  该政权是靠外国援助维持着的。