锐利

1. sharp-edged; sharp-pointed; sharp; keen

♦ ~的匕首 a sharp dagger

♦ ~的武器 a sharp (or powerful) weapon

♦ ~的攻势 a spirited attack

2. penetrating; incisive; sharp; keen

♦ 眼光~ sharp-eyed; sharp-sighted

♦ ~的笔锋 a sharp pen; a vigorous style