Der
abbr. 区分编码规则（Distinguished Encoding Rules）
🗣️ 情景例句
What's up?
有什么事？
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我将向你介绍我们的公司，你有什么特别想知道的吗？
I don't know how to express my gratitude.
我不知道怎样来表达我的感激之情。