tick infested造句

• If people leave their dogs outside and don t really take care of them , they can become flea or tick infested and they suffer a lot . but since they can t talk and can t take care of themselves , they rely only on their owners
  如果你让狗待在外面，没有好好照顾，他们容易长跳蚤虱子，会很难过，因为他们不能说话，也不会照顾自己，一切都要依赖主人，而且他们很忠心，不会跑到别处求救。