Preconvention
n. 大会前的
🗣️ 情景例句
I'm extremely sorry for the delay.
对此延误，我深感抱歉。
Custom makes all things easy.
若照习惯办，万事皆不难。
I'm talking. You are not talking. You're listening to me .
我在说话。你没在说话。你在听我说话。