Phb
abbr. 聚羟基丁酸酯；猪头老板（Pig-Head Boss）；每跳行为（Per-Hop Behavior）
🗣️ 情景例句
When you go to a new school it takes a while to know the ropes.
到一所学校读书要花一段时间熟悉情况。
Please speak a litter louder.
请大声一点。
Needless to say our house is now surrounded by a jungle.
不用说，我家现在已被丛林包围。