Pods
abbr. 资料库系统规则（Principles of Database Systems）
🗣️ 情景例句
We'd prefer a credit card, if you have one.
如果你有信用卡，我们较喜欢信用卡。
Constant dropping wears away a stone.
滴水穿石。
At the end of the concert, there was a great applause.
音乐会结束时，响起了热烈的掌声。