「迅速」

(pos:形容詞)
<explanation>
yue:行動#快捷
eng:rapid; swift; speedy
<eg>
yue:反應迅速 (faan2 jing3 seon3 cuk1)
eng:rapid reaction
<eg>
yue:火勢迅速蔓延。 (fo2 sai3 seon3 cuk1 maan6 jin4.)
eng:The fire spreads quickly.