非法侵入

例句：

1. 1. The police were called to investigate the illegal invasion of the property.
   警方被召来调查非法入侵财产的行为。
2. 2. The company was fined for its illegal entry into another country's territory.
   该公司因非法进入他国领土而被罚款。
3. 3. The burglars were caught by the security guard who had noticed their illegal entry.
   保安注意到了闯入者的非法入侵，并将其抓获。