Ephemerida
n. [昆] 蜉蝣目（等于Ephemeroptera）
🗣️ 情景例句
What happened?
怎么样？
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
She also likes them to borrow the books. But she is very strict.
她也喜欢他们来借书。但她对大家非常严格。