（鋒利） sharp-pointed; keen
as keen as razors
像刺刀一樣的尖銳
（深刻； 敏銳） penetrating; incisive; sharp; keen
incisive [sharp] criticism
尖銳的批評
point out sharply
尖銳地指出
He sees things with a keen eye.
他看問題很尖銳。
（聲音高而刺耳） shrill; piercing
shrill whistle
尖銳的汽笛聲
（激烈） intense; acute; sharp
sharp mental conflicts
尖銳的思想斗爭
be diametrically opposed to each other
尖銳對立
violent [fierce] contradiction
尖銳矛盾
These remarks are quite sharp, but worth consideration.
這些話講得尖銳， 但值得考慮。