Xda
abbr. 扩展设计架构（Xtended Design Architecture）；多普达
🗣️ 情景例句
I'm sorry to have caused you so much inconvenience.
给你造成诸多不便，我很抱歉。
Will you please repeat it?
请你重说一遍好吗？
Mr. Smith is in charge of this class.
史密斯老师负责该班。