a dog

• This scar is from the bite of a dog .
  这是狗咬后留下的伤疤。
• She pulled the van to the left to avoid a dog .
  她把客货车向左一闪以免轧着狗。
• He shook her violently as a dog shakes a rat .
  他使劲把她推来推去，像狗玩老鼠似的。
• A dog bleated in the cold .
  一只狗在严寒中呜呜地叫。
• He soused a dog in the pond .
  他把狗投在池里浸湿。
• I seemed to have seen a dog .
  我好像看到了一条狗。
• A dog is a delicate creature .
  狗是娇贵的动物。
• The love of a dog for his master is notorious .
  一只狗爱它的主人，是无人不知、无人不晓的。
• There's a dog in the lane .
  弄堂里还有一条狗。
• A dog bit him on his arm .
  狗咬了他的手臂。