Obtusity
n. obtuse（钝的, 不尖的）的变形
🗣️ 情景例句
Keith and I are through.
基思和我已经不再来往了。
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
But just before the competition closed,
但就在竞赛截止时间将到之际，