If you de-stress or if something de-stresses you, you do something that helps you to relax.
例句
I make sure I make time for fishing because it's how I de-stress.我一定会腾出时间去钓鱼,因为这是我减压放松的方法。All of these help relax and de-stress you from the rigors of daily life.所有这些都能帮助放松身心,缓解日常生活的辛苦带来的压力。