quick-witted
🇺🇸
/ˌkwɪk ˈwɪtɪd/
🇬🇧
/ˌkwɪk ˈwɪtɪd/
Someone who is quick-witted can think and respond fast.
The quick-witted detective solved the mystery before anyone else could.
这位机智的侦探在其他人之前解开了谜团。