Detectivity
探测灵敏度
🗣️ 情景例句
Oh, I forgot dessert.
哦，我忘了甜点了。
I graduated from Yale University 5 years ago.
五年前，我从耶鲁大学毕业。
We had some shoes like those a month ago,but we don't have any now.
一个月前我们有这要的鞋。但是现在没有了。