[rǎo luàn]

harass the border of a country
擾亂邊境

undermine the morale of an army
擾亂軍心

disrupt the market
擾亂市場

interfere with sb.'s view
擾亂視線

create confusion within our ranks
擾亂陣線

disturb public order
擾亂治安

The children continually disturbed the class.
孩子們不停地擾亂課堂。

One's train of thought was interrupted.
思路被擾亂了。