adj.机敏的;敏慧;
例句:
It would allow the sharp-witted time to choose appeasement, defence or possibly even pre-emptive attack.
这可以使他最紧急的时刻选择冷静下来, 防守或甚至先发制人.
She was sharp-witted enough to dodge her attacker.
她才思敏捷足以避开别人的攻击.
He was shrewd and sharp-witted.
他很精明机智.