Quadrennium
n. 四年的时间
🗣️ 情景例句
Don't go into hysterics.
不要歇斯底里。
How long?
多长？
It is impossible to make more than the wildest guess at how many they kill, but they are hungry creatures, not content with only three meals a day.
它们一年中消灭了多少昆虫，我们简直无法猜测，它们是吃不饱的动物，不满意一日三餐。