他们强占了这块土地。
tāmen qiángzhàn le zhè kuài tǔdì 。
They forcibly occupied this piece of land.
警察迅速制止了强占行为。
jǐngchá xùnsù zhìzhǐ le qiángzhàn xíngwéi 。
The police swiftly stopped the act of forceful occupation.
强占别人的财产是违法的。
qiángzhàn biérén de cáichǎn shì wéifǎ de 。
Forcibly occupying someone else's property is illegal.