invades , invading , invaded
To invade a country means to enter it by force with an army.
In autumn 1944 the Allies invaded the Italian mainland at Anzio and Salerno.
1944年秋,盟军从安齐奥和萨莱诺侵入意大利本土。
If you say that people or animals invade a place, you mean that they enter it in large numbers, often in a way that is unpleasant or difficult to deal with.
People invaded the streets in victory processions almost throughout the day.
几乎一整天,大街上挤满了欢庆胜利的游行队伍。