Ephemeroptera
n. 蜉蝣，蜉蝣目
🗣️ 情景例句
How much is a room per night?
一个房间每晚多少钱？
Knowledge makes humble; ignorance makes proud.
知识令人谦虚；无知使人骄傲。
Look, Scott.This is a photograph I took during my trip to Australia.
看，这是我到澳大利来旅行时拍的一张照片。