Bff
abbr. 永远最好的朋友（Best Friend Forever）
🗣️ 情景例句
Are we scheduled to leave on time?
飞机准时起飞吗？
Books,like friends,should be few and well chosen.
书籍如朋友，宜少宜精选。
Your English is improving little by little.
你的英语正在渐渐提高。