Pll
abbr. 最后一层的排列（Permutation of Last Layer）；锁相环（Phase Locking Loop）；视眼球剝璃（Primary Lens Luxation）
🗣️ 情景例句
Hi, Dad. Am I interrupting you?
嗨，爸爸。我打搅了你吗？
He cut his finger because he was careless.
他不小心割破了手指头。
Li Lei.
李垒。