Pdb
abbr. 临时区议会；物理数据库
🗣️ 情景例句
What do you often do in your spare time?
你在业余时间都干些啥？
It is better to be safe than sorry.
事后追悔不如事前稳妥。
But mine are better than yours. Look! Yours are green, and quite small.
但我的比你的好。瞧！你的是青的，而且很小。