Quadricentennial
n. 第四百周年\\na. 第四百周年的
🗣️ 情景例句
That's good news.
这是个好消息。
Life is full of ups and downs.
人生沉浮多。
But how would we find such a planet? At present, there is no telescope in existence that is capable of detecting the presence of life.
但是，我们如何才能找到这样一颗行星呢？现在，没有一台现存的望远镜可以发现生命的存在。