Trust is like a piece of paper. Once it's crumpled, it'll never be perfect again.
信任就像是一张白纸，一旦弄皱了，它就不可能再完美。
【知识点讲解】
crumple vt.弄皱； 碎裂
例句：
Don't crumple my clothes!
别把我的衣服弄皱了！