尖锐

HSK 7-9

jiānruì

sharp; acute; critical (of criticism or conflict)

intense; penetrating; pointed; acute (illness)

这把刀很尖锐。

zhè bǎ dāo hěn jiānruì.

This knife is very sharp

他的批评非常尖锐。

tā de pīpíng fēicháng jiānruì.

His criticism was extremely harsh