Acuminates
vt. 使尖銳（acuminate的第三人稱單數形式）
??? 情景例句
What was your GPA last semester?
你上個學期的平均成績是多少？
I didn't notice you were wearing your new hat.
我沒注意你戴了新帽子。
There is a mark of ink on his shirt.
他的襯衣上有一塊墨跡。