The burglar was continuous observation for 3 days, confirm the villa front door be tight lock, again have no others visit, pry open a door in the dark night, touch black to sound out to walk in house.

• 小偷连续观察了3天，确认别墅大门紧锁，又没有其他人造访，就在黑夜里撬开门，摸着黑往屋里试探着走。