AE实用表达式动画教程(英文字幕) Skillshare – 11 Expressions for Animation Efficiency in Adobe After Effects讲解AE中常用表达式的使用方法，避免使用复杂的关键帧，更有效率的制作AE动画An expression is a short block of code, written in JavaScript that modifies an animatable property. Expressions can be useful in many different cases in motion design:Create continuous, repetitive, or reactive motionAutomate animationsAvoid excessive keyframesSet up rigs