Ephemeroptera
n. 蜉蝣，蜉蝣目
🗣️ 情景例句
Thank you, Mr. Riley. We'll read this over carefully.
谢谢你 Riley先生。我们会仔细阅读这些。
Does anybody share David's opinion?
有谁同意大卫的观点吗？
It's too good to be true!
好得难以置信。