Prelims
abbr. preliminaries 预备的, 初步的; preliminary pages 绪言页（正文前的材料, 如序言, 目录, 用法, 说明）
🗣️ 情景例句
Sorry to be a bother.
不好意思打扰你。
Would you speak a little louder?
请稍微说大声点。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。