Septennial
a. 延续七年的, 每七年一次的
🗣️ 情景例句
And that's dear little Max.
那是亲爱的小Max。
Walking to enjoy the sights is enjoyable.
一面浏览景色一面散步最为快乐。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。